Armitage, JN; Withington, J; van der Meulen, J; Cromwell, DA; Glass, J; Finch, WG; Irving, SO; Burgess, NA; (2013) Percutaneous Nephrolithotomy in England: Practice and outcomes described in the Hospital Episode Statistics Database. BJU international, 113 (5). pp. 777-82. ISSN 1464-4096 DOI: https://doi.org/10.1111/bju.12373 Full text not available from this repository.

Armitage, JN; van der Meulen, JH; Royal College of Surgeons Co-morbidity Consensus Group (inc Crom; (2010) Identifying co-morbidity in surgical patients using administrative data with the Royal College of Surgeons Charlson Score. The British journal of surgery, 97 (5). pp. 772-81. ISSN 0007-1323 DOI: https://doi.org/10.1002/bjs.6930 Full text not available from this repository.

Bansi-Matharu, L; Gurol-Urganci, I; Mahmood, T; Templeton, A; van der Meulen, J; Cromwell, D; (2013) Rates of subsequent surgery following endometrial ablation among English women with menorrhagia: population-based cohort study. BJOG, 120 (12). pp. 1500-1507. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.12319 Full text not available from this repository.

Bezzina, AJ; Smith, PB; Cromwell, D; Eagar, K; (2005) Primary care patients in the emergency department: who are they? A review of the definition of the 'primary care patient' in the emergency department. Emergency medicine Australasia, 17 (5-6). pp. 472-9. ISSN 1742-6731 DOI: https://doi.org/10.1111/j.1742-6723.2005.00779.x Full text not available from this repository.

Bielicki, JA; Sharland, M; Johnson, AP; Henderson, KL; Cromwell, DA; Antibiotic Resistance and Prescribing in European Children proje; , COLLABORATORS; Berger, C; Esposito, S; Danieli, E; +47 more... Tenconi, R; Folgori, L; Bernaschi, P; Santiago, B; Saavedra, J; Cercenado, E; Brett, A; Rodrigues, F; Cizman, M; Jazbec, J; Babnik, J; Pavčnik, M; Pirš, M; Premrov, MM; Lindner, M; Borte, M; Lippmann, N; Schuster, V; Thürmer, A; Lander, F; Elias, J; Liese, J; Durst, A; Weichert, S; Schneider, C; Hufnagel, M; Rack, A; Hübner, J; Dubos, F; Lagree, M; Dessein, R; Tissieres, P; Cuzon, G; Gajdos, V; Doucet-Populaire, F; Usonis, V; Gurksniene, V; Bernatoniene, G; Tsolia, M; Spyridis, N; Lebessi, E; Doudoulakakis, A; Kyriakou, A; Lutsar, I; Kõljalg, S; Schülin, T; Warris, A; (2015) Selecting appropriate empirical antibiotic regimens for paediatric bloodstream infections: application of a Bayesian decision model to local and pooled antimicrobial resistance surveillance data. The Journal of antimicrobial chemotherapy, 71 (3). pp. 794-802. ISSN 0305-7453 DOI: https://doi.org/10.1093/jac/dkv397 Full text not available from this repository.

Chadwick, G; Groene, O; Cromwell, D; (2015) Is there nationwide variation in the proportion of oesophago-gastric cancers diagnosed at an early stage? European journal of cancer care, 24. pp. 2-3. ISSN 0961-5423 http://researchonline.lshtm.ac.uk/id/eprint/2221723 Full text not available from this repository.

Chadwick, G; Groene, O; Hoare, J; Hardwick, RH; Riley, S; Crosby, TD; Hanna, GB; Cromwell, DA; (2014) A population-based, retrospective, cohort study of esophageal cancer missed at endoscopy. Endoscopy, 46 (7). pp. 553-60. ISSN 0013-726X DOI: https://doi.org/10.1055/s-0034-1365646 Full text not available from this repository.

Chadwick, G; Groene, O; Markar, SR; Hoare, J; Cromwell, D; Hanna, GB; (2014) Systematic review comparing radiofrequency ablation and complete endoscopic resection in treating dysplastic Barrett's esophagus: a critical assessment of histologic outcomes and adverse events. Gastrointestinal endoscopy, 79 (5). 718-731.e3. ISSN 0016-5107 DOI: https://doi.org/10.1016/j.gie.2013.11.030 Full text not available from this repository.

Chadwick, G; Groene, O; Riley, S; Hardwick, R; Crosby, T; Hoare, J; Hanna, GB; Greenaway, K; Cromwell, DA; (2015) Gastric Cancers Missed During Endoscopy in England. Clinical gastroenterology and hepatology, 13 (7). 1264-1270.e1. ISSN 1542-3565 DOI: https://doi.org/10.1016/j.cgh.2015.01.025 Full text not available from this repository.

Chadwick, G; Groene, O; Taylor, A; Riley, S; Hardwick, RH; Crosby, T; Greenaway, K; Cromwell, DA; (2015) Management of Barrett's high-grade dysplasia: initial results from a population-based national audit. Gastrointestinal endoscopy, 83 (4). 736-42.e1. ISSN 0016-5107 DOI: https://doi.org/10.1016/j.gie.2015.08.020 Full text not available from this repository.

Chadwick, G; Riley, S; Hardwick, RH; Crosby, T; Hoare, J; Hanna, G; Greenaway, K; Varagunam, M; Cromwell, DA; Groene, O; (2016) Population-based cohort study of the management and survival of patients with early-stage oesophageal adenocarcinoma in England. The British journal of surgery, 103 (5). pp. 544-52. ISSN 0007-1323 DOI: https://doi.org/10.1002/bjs.10116 Full text not available from this repository.

Cromwell, D; (2001) Falling in the water: Funds pooling in the Illawarra Coordinated Care Trial. In: UNSPECIFIED, (ed.) The Australian Coordinated Care Trials: reflections and lessons. Commonwealth Department of Health and Aged Care, Canberra, pp. 140-147. http://researchonline.lshtm.ac.uk/id/eprint/13248 Full text not available from this repository.

Cromwell, D; Bomba, D; Hang, T; Dalley, A; (2002) Dividends for care coordination from investments in information technology. Lessons from the Illawarra Coordinated Care Trial. In: UNSPECIFIED, (ed.) The Australian Coordinated Care Trials: recollections of an evaluation. Commonwealth Department of Health and Aged Care, Canberra. http://researchonline.lshtm.ac.uk/id/eprint/19425 Full text not available from this repository.

Cromwell, D; Hilton, P; (2013) Retrospective cohort study on patterns of care and outcomes of surgical treatment for lower urinary-genital tract fistula among English National Health Service hospitals between 2000 and 2009. BJU international, 111 (4 Pt B). E257-62. ISSN 1464-4096 DOI: https://doi.org/10.1111/j.1464-410X.2012.11483.x Full text not available from this repository.

Cromwell, D; Joffe, T; Hughes, R; Murphy, D; Dhillon, C; van der Meulen, J; (2008) The local adaptation of national recommendations for preventing early-onset neonatal Group B Streptococcal disease in UK maternity units. Journal of health services research & policy, 13 Sup. pp. 52-7. ISSN 1355-8196 DOI: https://doi.org/10.1258/jhsrp.2007.007144 Full text not available from this repository.

Cromwell, DA; (2004) Waiting time information services: an evaluation of how well clearance time statistics can forecast a patient's wait. Social science & medicine (1982), 59 (9). pp. 1937-1948. ISSN 0277-9536 DOI: https://doi.org/10.1016/j.socscimed.2004.02.027 Full text not available from this repository.

Cromwell, DA; (2002) The lore of private health insurance and pressure on public hospitals [Editorial]. Australian health review, 25 (6). pp. 9-11. ISSN 0156-5788 http://researchonline.lshtm.ac.uk/id/eprint/13246 Full text not available from this repository.

Cromwell, DA; Eagar, K; Poulos, R; (2003) The performance of an instrumental activities of daily living scale in screening for cognitive impairment in elderly community residents. Journal of clinical epidemiology, 56 (2). pp. 131-137. ISSN 0895-4356 DOI: https://doi.org/10.1016/S0895-4356(02)00599-1 Full text not available from this repository.

Cromwell, DA; Griffiths, DA; (2002) Waiting time information services: what are the implications of waiting list behaviour for their design? Australian health review, 25 (4). pp. 40-9. ISSN 0156-5788 http://researchonline.lshtm.ac.uk/id/eprint/13241 Full text not available from this repository.

Cromwell, DA; Griffiths, DA; (2002) Waiting time information services: how well do different statistics forecast a patient’s wait? Australian health review, 25 (4). pp. 12-22. ISSN 0156-5788 http://researchonline.lshtm.ac.uk/id/eprint/19423 Full text not available from this repository.

Cromwell, DA; Griffiths, DA; Kreis, IA; (2002) Surgery dot.com: the quality of information disseminated by web-based waiting time information services. The Medical journal of Australia, 177 (5). pp. 253-5. ISSN 0025-729X http://researchonline.lshtm.ac.uk/id/eprint/13240 Full text not available from this repository.

Cromwell, DA; Knight, HE; Gurol-Urganci, I; (2014) Parity derived for pregnant women using historical administrative hospital data: Accuracy varied among patient groups. Journal of clinical epidemiology, 67 (5). pp. 578-85. ISSN 0895-4356 DOI: https://doi.org/10.1016/j.jclinepi.2013.10.011 Full text not available from this repository.

Cromwell, DA; Mahmood, TA; Templeton, A; van der Meulen, JH; (2009) Surgery for menorrhagia within English regions: variation in rates of endometrial ablation and hysterectomy. BJOG, 116 (10). pp. 1373-9. ISSN 1470-0328 DOI: https://doi.org/10.1111/j.1471-0528.2009.02284.x Full text not available from this repository.

Eagar, K; Cromwell, DA; Owen, A; Senior, K; Gordon, R; Green, J; (2003) Health Services Research and Development in Practice: an Australian experience. Journal of health services research & policy, 8 (Suppl). S7-S13. ISSN 1355-8196 http://researchonline.lshtm.ac.uk/id/eprint/19424 Full text not available from this repository.

Eagar, K; Owen, A; Green, J; Cromwell, D; Poulos, R; Gordon, R; Quinsey, K; Fildes, D; (2002) A national measure of functional dependency for Home and Community Care services in Australia. Technical Report. Commonwealth Department of Health and Ageing. http://researchonline.lshtm.ac.uk/id/eprint/13244 Full text not available from this repository.

Edozien, LC; Gurol-Urganci, I; Cromwell, DA; Adams, EJ; Richmond, DH; Mahmood, TA; van der Meulen, JH; (2014) Impact of third- and fourth-degree perineal tears at first birth on subsequent pregnancy outcomes: a cohort study. BJOG, 121 (13). pp. 1695-703. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.12886 Full text not available from this repository.

Eugene, N; Oliver, CM; Bassett, MG; Poulton, TE; Kuryba, A; Johnston, C; Anderson, ID; Moonesinghe, SR; Grocott, MP; Murray, DM; +14 more... Cromwell, DA; Walker, K; NELA collaboration; , COLLABORATORS; Cripps, M; Cripps, P; Davies, E; Drake, S; Galsworthy, M; Goodwin, J; Salih, T; Lourtie, J; Papadimitriou, D; Peden, C; (2018) Development and internal validation of a novel risk adjustment model for adult patients undergoing emergency laparotomy surgery: the National Emergency Laparotomy Audit risk model. British journal of anaesthesia, 121 (4). pp. 739-748. ISSN 0007-0912 DOI: https://doi.org/10.1016/j.bja.2018.06.026 Full text not available from this repository.

Groene, O; Hardwick, R; Riley, S; Crosby, T; Greenaway, K; Cromwell, D; (2012) COMPLETION RATES OF PALLIATIVE CHEMOTHERAPY ARE LOW IN PATIENTS WITH OESOPHAGO-GASTRIC CANCER: RESULTS FROM A NATIONAL AUDIT. [Conference or Workshop Item] http://researchonline.lshtm.ac.uk/id/eprint/251156 Full text not available from this repository.

Gurol-Urganci, I; Bansi-Matharu, L; Mahmood, T; Templeton, A; van der Meulen, J; Cromwell, D; (2014) Authors' reply: Rates of subsequent surgery following endometrial ablation among English women with menorrhagia: population-based cohort study. BJOG, 121 (10). pp. 1316-7. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.12864 Full text not available from this repository.

Gurol-Urganci, I; Bansi-Matharu, L; Mahmood, TA; Templeton, A; van der Meulen, JH; Cromwell, DA; (2014) Rates of subsequent surgery following endometrial ablation among English women with menorrhagia: population-based cohort study Reply. BJOG, 121 (12). p. 1578. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.12700 Full text not available from this repository.

Gurol-Urganci, I; Bou-Antoun, S; Lim, CP; Cromwell, DA; Mahmood, TA; Templeton, A; van der Meulen, JH; (2013) Impact of Caesarean section on subsequent fertility: a systematic review and meta-analysis. Human reproduction (Oxford, England), 28 (7). pp. 1943-52. ISSN 0268-1161 DOI: https://doi.org/10.1093/humrep/det130 Full text not available from this repository.

Gurol-Urganci, I; Cromwell, D; Edozien, L; Mahmood, T; Adams, E; Richmond, D; Templeton, A; van der Meulen, J; (2013) Third- and fourth-degree perineal tears among primiparous women in England between 2000 and 2012: time trends and risk factors. BJOG, 120 (12). pp. 1516-1525. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.12363 Full text not available from this repository.

Gurol-Urganci, I; Cromwell, DA; Mahmood, TA; van der Meulen, JH; Templeton, A; (2014) A population-based cohort study of the effect of Caesarean section on subsequent fertility. Human reproduction (Oxford, England), 29 (6). pp. 1320-1326. ISSN 0268-1161 DOI: https://doi.org/10.1093/humrep/deu057 Full text not available from this repository.

Hilton, P; Cromwell, DA; (2012) The risk of vesicovaginal and urethrovaginal fistula after hysterectomy performed in the English National Health Service-a retrospective cohort study examining patterns of care between 2000 and 2008. BJOG, 119 (12). pp. 1447-54. ISSN 1470-0328 DOI: https://doi.org/10.1111/j.1471-0528.2012.03474.x Full text not available from this repository.

Javaid, K; Vasilakis, N; Cromwell, D; Schoo, R; Stanley, R; Rail, S; Finbarr, M; (2016) Methods to Estimate the Case Load for Fragility Fractures at Hospital Level: Experiences from the Fracture Liaison Service Database (Fls-Db). [Conference or Workshop Item] http://researchonline.lshtm.ac.uk/id/eprint/3482711 Full text not available from this repository.

Jeevan, R; Browne, JP; Pereira, J; Caddy, CM; Sheppard, C; van der Meulen, JH; Cromwell, DA; (2015) Socioeconomic deprivation and inpatient complication rates following mastectomy and breast reconstruction surgery. The British journal of surgery, 102 (9). pp. 1064-70. ISSN 0007-1323 DOI: https://doi.org/10.1002/bjs.9847 Full text not available from this repository.

Jeevan, R; Cromwell, DA; Browne, JP; Caddy, CM; Pereira, J; Sheppard, C; Greenaway, K; van der Meulen, JH; (2014) Findings of a national comparative audit of mastectomy and breast reconstruction surgery in England. Journal of plastic, reconstructive & aesthetic surgery, 67 (10). pp. 1333-44. ISSN 1748-6815 DOI: https://doi.org/10.1016/j.bjps.2014.04.022 Full text not available from this repository.

Jeevan, R; Cromwell, DA; Browne, JP; Trivella, M; Pereira, J; Caddy, CM; Sheppard, C; van der Meulen, JH; (2010) Regional variation in use of immediate breast reconstruction after mastectomy for breast cancer in England. European journal of surgical oncology, 36 (8). pp. 750-5. ISSN 0748-7983 DOI: https://doi.org/10.1016/j.ejso.2010.06.008 Full text not available from this repository.

Johal, A; Mitchell, D; Lees, T; Cromwell, D; van der Meulen, J; (2012) Use of Hospital Episode Statistics to investigate abdominal aortic aneurysm surgery. The British journal of surgery, 99 (1). pp. 66-72. ISSN 0007-1323 DOI: https://doi.org/10.1002/bjs.7772 Full text not available from this repository.

Kiran, A; Gurol-Urganci, I; Tsang, C; Knight, H; Cromwell, D; Mahmood, T; van der Meulen, J; (2014) The National Heavy Menstrual Bleeding Audit: the association between ethnicity and treatment received in hospital. [Conference or Workshop Item] http://researchonline.lshtm.ac.uk/id/eprint/1726207 Full text not available from this repository.

Kiran, A; Hilton, P; Cromwell, DA; (2015) The risk of ureteric injury associated with hysterectomy: a 10-year retrospective cohort study. BJOG, 123 (7). pp. 1184-91. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.13576 Full text not available from this repository.

Knight, H; Gurol-Urganci, I; Cromwell, D; Mahmood, T; Templeton, A; Kiran, A; Richmond, D; van der Meulen, J; (2014) Development of a suite of indicators for quality improvement in maternity care. [Conference or Workshop Item] http://researchonline.lshtm.ac.uk/id/eprint/1726150 Full text not available from this repository.

Knight, H; Gurol-Urganci, I; van der Meulen, J; Kiran, A; Mahmood, T; Richmond, D; Cromwell, D; (2014) Vaginal birth after caesarean section: A national cohort study investigating factors associated with its uptake and success. [Conference or Workshop Item] http://researchonline.lshtm.ac.uk/id/eprint/1726168 Full text not available from this repository.

Knight, HE; Gurol-Urganci, I; van der Meulen, JH; Mahmood, TA; Richmond, DH; Dougall, A; Cromwell, DA; (2013) Vaginal birth after caesarean section: a cohort study investigating factors associated with its uptake and success. BJOG, 121 (2). pp. 183-92. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.12508 Full text not available from this repository.

Knight, HE; Gurol-Urganci, I; van der Meulen, JH; Richmond, D; Templeton, A; Mahmood, TA; Cromwell, DA; (2013) Development of a suite of indicators for quality improvement in maternity care. [Conference or Workshop Item] http://researchonline.lshtm.ac.uk/id/eprint/1229251 Full text not available from this repository.

Kries, I; Cromwell, D; (2013) Study designs for public health investigations: basic concepts and practice, illustrated with a case study on asthma. In: Kreis, IA; Busby, A; Leonardi, G; Meara, J; Murray, V, (eds.) Essentials of Environmental Epidemiology for Health Protection A handbook for field professionals. Oxford University Press, Oxford. ISBN 9780199663415 http://researchonline.lshtm.ac.uk/id/eprint/2837718 Full text not available from this repository.

Kries, IA; Cromwell, DA; (2013) Literature reviews – systematic, but how and why? Illustrated with case studies on dioxin. In: Kreis, IA; Busby, A; Leonardi, G; Meara, J; Murray, V, (eds.) Essentials of Environmental Epidemiology for Health Protection: A Handbook for Field Professionals. Oxford University Press, Oxford. ISBN 9780199663415 http://researchonline.lshtm.ac.uk/id/eprint/2837717 Full text not available from this repository.

Lowe, D; Cromwell, DA; Lewsey, JD; Copley, LP; Brown, P; Yung, M; van der Meulen, JH; (2009) Diathermy power settings as a risk factor for hemorrhage after tonsillectomy. Otolaryngology--head and neck surgery, 140 (1). pp. 23-28. ISSN 0194-5998 DOI: https://doi.org/10.1016/j.otohns.2008.08.025 Full text not available from this repository.

Lowe, D; van der Meulen, J; Cromwell, D; Lewsey, J; Copley, L; Browne, J; Yung, M; Brown, P; (2007) Key messages from the National Prospective Tonsillectomy Audit. The Laryngoscope, 117 (4). pp. 717-24. ISSN 0023-852X DOI: https://doi.org/10.1097/mlg.0b013e318031f0b0 Full text not available from this repository.

Mennie, JC; Mohanna, PN; O'Donoghue, JM; Rainsbury, R; Cromwell, DA; (2015) Donor Site Hernia Repair in Abdominal Flap Breast Reconstruction: A Population-based Cohort Study of 7,929 Patients. Plastic and reconstructive surgery, 136 (1). pp. 1-9. ISSN 0032-1052 DOI: https://doi.org/10.1097/PRS.0000000000001398 Full text not available from this repository.

National Prospective Tonsillectomy Audit (, inc; Cromwell, D; (First Author); van der Meulen, J; ); (2008) Impact of NICE guidance on rates of haemorrhage after tonsillectomy: an evaluation of guidance issued during an ongoing national tonsillectomy audit. Quality & safety in health care, 17 (4). pp. 264-8. ISSN 1475-3898 DOI: https://doi.org/10.1136/qshc.2006.021386 Full text not available from this repository.

Neuburger, J; Currie, C; Wakeman, R; Tsang, C; Plant, F; De Stavola, B; Cromwell, DA; van der Meulen, J; (2015) The Impact of a National Clinician-led Audit Initiative on Care and Mortality after Hip Fracture in England: An External Evaluation using Time Trends in Non-audit Data. Medical care, 53 (8). pp. 686-691. ISSN 0025-7079 DOI: https://doi.org/10.1097/MLR.0000000000000383 Full text not available from this repository.

Onwere, C; Gurol-Urganci, I; Cromwell, DA; Mahmood, TA; Templeton, A; van der Meulen, JH; (2011) Maternal morbidity associated with placenta praevia among women who had elective caesarean section. European journal of obstetrics, gynecology, and reproductive biology, 159 (1). pp. 62-6. ISSN 0301-2115 DOI: https://doi.org/10.1016/j.ejogrb.2011.07.008 Full text not available from this repository.

Palser, T; Cromwell, D; Hardwick, R; Riley, S; van der Meulen, J; (2010) Referral patterns for oesophago-gastric cancer: how are patients referred and does it vary across the country? [Conference or Workshop Item] http://researchonline.lshtm.ac.uk/id/eprint/647 Full text not available from this repository.

Perkins, D; Owen, A; Cromwell, D; Adamson, L; Eagar, K; Quinsey, K; Green, K; (2001) The Illawarra Coordinated Care Trial: better outcomes with existing resources? Australian health review, 24 (2). pp. 161-71. ISSN 0156-5788 http://researchonline.lshtm.ac.uk/id/eprint/13239 Full text not available from this repository.

Walker, K; Neuburger, J; Groene, O; Cromwell, DA; van der Meulen, J; (2013) Public reporting of surgeon outcomes: low numbers of procedures lead to false complacency. Lancet, 382 (9905). pp. 1674-7. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(13)61491-9 Full text not available from this repository.

Withington, JM; Charman, SC; Armitage, JN; Cromwell, D; Finch, WD; Wiseman, OJ; Irving, S; Glass, J; Burgess, NA; (2015) Hospital Volume Does Not Influence the Safety of Percutaneous Nephrolithotomy in England: A Population-Based Cohort Study. Journal of endourology / Endourological Society, 29 (8). pp. 899-906. ISSN 0892-7790 DOI: https://doi.org/10.1089/end.2015.0007 Full text not available from this repository.

Yap, TL; Brown, C; Cromwell, DA; van der Meulen, J; Emberton, M; (2009) The impact of self-management of lower urinary tract symptoms on frequency-volume chart measures. BJU international, 104 (8). pp. 1104-8. ISSN 1464-4096 DOI: https://doi.org/10.1111/j.1464-410X.2009.08497.x Full text not available from this repository.

Yap, TL; Cromwell, DA; Brown, C; Emberton, M; van der Meulen, J; (2007) The reliability of the frequency-volume chart in assessing lower urinary tract symptoms. BJU international, 100 (1). pp. 111-5. ISSN 1464-4096 DOI: https://doi.org/10.1111/j.1464-410X.2007.06864.x Full text not available from this repository.

Yap, TL; Cromwell, DA; Brown, C; van der Meulen, J; Emberton, M; (2007) The Relationship between Objective Frequency-Volume Chart Data and the I-PSS in Men with Lower Urinary Tract Symptoms. European urology, 52 (3). pp. 811-8. ISSN 0302-2838 DOI: https://doi.org/10.1016/j.eururo.2007.01.013 Full text not available from this repository.

Yap, TL; Cromwell, DC; Emberton, M; (2006) A systematic review of the reliability of frequency-volume charts in urological research and its implications for the optimum chart duration. BJU international, 99 (1). pp. 9-16. ISSN 1464-4096 DOI: https://doi.org/10.1111/j.1464-410X.2006.06499.x Full text not available from this repository.

Bielicki, JA; Cromwell, DA; Johnson, A; Planche, T; Sharland, M; ARPEC project; (2016) Surveillance of Gram-negative bacteria: impact of variation in current European laboratory reporting practice on apparent multidrug resistance prevalence in paediatric bloodstream isolates. European journal of clinical microbiology & infectious diseases. ISSN 0934-9723 DOI: https://doi.org/10.1007/s10096-016-2869-4

Bielicki, JA; Cromwell, DA; Sharland, M; (2016) Fifteen-minute consultation: the complexities of empirical antibiotic selection for serious bacterial infections-a practical approach. Archives of disease in childhood Education and practice edition. ISSN 1743-0585 DOI: https://doi.org/10.1136/archdischild-2016-310527

Bielicki, JA; Sharland, M; Versporten, A; Goossens, H; Cromwell, DA; (2018) Using risk adjustment to improve the interpretation of global inpatient pediatric antibiotic prescribing. PloS one, 13 (7). e0199878. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0199878

Bragg, F; Cromwell, DA; Edozien, LC; Gurol-Urganci, I; Mahmood, TA; Templeton, A; van der Meulen, JH; (2010) Variation in rates of caesarean section among English NHS trusts after accounting for maternal and clinical risk: cross sectional study. BMJ, 341. c5065. ISSN 1468-5833 DOI: https://doi.org/10.1136/bmj.c5065

Brown, CT; Yap, T; Cromwell, DA; Rixon, L; Steed, L; Mulligan, K; Mundy, A; Newman, SP; van der Meulen, J; Emberton, M; (2007) Self management for men with lower urinary tract symptoms: randomised controlled trial. BMJ (Clinical research ed), 334 (7583). p. 25. ISSN 0959-8138 DOI: https://doi.org/10.1136/bmj.39010.551319.AE

Chadwick, G; Varagunam, M; Brand, C; Riley, SA; Maynard, N; Crosby, T; Michalowski, J; Cromwell, DA; (2017) Coding of Barrett's oesophagus with high-grade dysplasia in national administrative databases: a population-based cohort study. BMJ open, 7 (6). e014281. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2016-014281

Cox, SM; Cromwell, D; Mahmood, T; Templeton, A; La Corte, B; van der Meulen, J; (2013) The delivery of heavy menstrual bleeding services in England and Wales after publication of national guidelines: a survey of hospitals. BMC health services research, 13. p. 491. ISSN 1472-6963 DOI: https://doi.org/10.1186/1472-6963-13-491

Cromwell, DA; Mays, N; (2012) The NHS outcomes framework 2012-3. BMJ (Clinical research ed), 344. e1080. ISSN 0959-8138 DOI: https://doi.org/10.1136/bmj.e1080

Fischer, C; Lingsma, H; Hardwick, R; Cromwell, DA; Steyerberg, E; Groene, O; (2015) Risk adjustment models for short-term outcomes after surgical resection for oesophagogastric cancer. The British journal of surgery, 103 (1). pp. 105-16. ISSN 0007-1323 DOI: https://doi.org/10.1002/bjs.9968

Fischer, C; Lingsma, H; Klazinga, N; Hardwick, R; Cromwell, D; Steyerberg, E; Groene, O; (2017) Volume-outcome revisited: The effect of hospital and surgeon volumes on multiple outcome measures in oesophago-gastric cancer surgery. PloS one, 12 (10). e0183955. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0183955

Geary, RS; Knight, HE; Carroll, FE; Gurol-Urganci, I; Morris, E; Cromwell, DA; van der Meulen, JH; (2017) A step-wise approach to developing indicators to compare the performance of maternity units using hospital administrative data. BJOG. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.15013

Geary, Rebecca Sally; Gurol-Urganci, Ipek; Kiran, Amit; Cromwell, David A; Bansi-Matharu, Loveleen; Shakespeare, Judy; Mahmood, Tahir; van der Meulen, Jan; (2019) Factors associated with receiving surgical treatment for menorrhagia in England and Wales: findings from a cohort study of the National Heavy Menstrual Bleeding Audit. BMJ open, 9 (2). e024260-. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2018-024260

Groene, O; Chadwick, G; Riley, S; Hardwick, RH; Crosby, T; Greenaway, K; Allum, W; Cromwell, DA; (2014) Re-organisation of oesophago-gastric cancer services in England and Wales: a follow-up assessment of progress and remaining challenges. BMC research notes, 7 (1). p. 24. ISSN 1756-0500 DOI: https://doi.org/10.1186/1756-0500-7-24

Groene, O; Crosby, T; Hardwick, RH; Riley, S; Greenaway, K; Cromwell, D; (2015) A population-based observational study on the factors associated with the completion of palliative chemotherapy among patients with oesophagogastric cancer. BMJ open, 5 (3). e006724. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2014-006724

Gurol-Urganci, I.; Cromwell, DA; Mahmood, TA; van der Meulen, JH; Templeton, A; (2014) A population-based cohort study of the effect of Caesarean section on subsequent fertility. Human reproduction (Oxford, England). ISSN 0268-1161 DOI: https://doi.org/10.1093/humrep/deu057

Gurol-Urganci, I; Cromwell, DA; Edozien, LC; Onwere, C; Mahmood, TA; van der Meulen, JH; (2011) The timing of elective caesarean delivery between 2000 and 2009 in England. BMC pregnancy and childbirth, 11. p. 43. ISSN 1471-2393 DOI: https://doi.org/10.1186/1471-2393-11-43

Gurol-Urganci, I; Cromwell, DA; Edozien, LC; Smith, GC; Onwere, C; Mahmood, TA; Templeton, A; van der Meulen, JH; (2011) Risk of placenta previa in second birth after first birth cesarean section: a population-based study and meta-analysis. BMC pregnancy and childbirth, 11 (1). p. 95. ISSN 1471-2393 DOI: https://doi.org/10.1186/1471-2393-11-95

Harron, K; Gilbert, R; Cromwell, D; Oddie, S; Guttmann, A; van der Meulen, J; (2017) International comparison of emergency hospital use for infants: data linkage cohort study in Canada and England. BMJ quality & safety. ISSN 2044-5415 DOI: https://doi.org/10.1136/bmjqs-2016-006253

Harron, K; Gilbert, R; Cromwell, D; Oddie, S; van der Meulen, J; (2017) Newborn Length of Stay and Risk of Readmission. Paediatric and perinatal epidemiology, 31 (3). pp. 221-232. ISSN 0269-5022 DOI: https://doi.org/10.1111/ppe.12359

Harron, K; Gilbert, R; Cromwell, D; van der Meulen, J; (2016) Linking Data for Mothers and Babies in De-Identified Electronic Health Data. PloS one, 11 (10). e0164667. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0164667

Harron, KL; Doidge, JC; Knight, HE; Gilbert, RE; Goldstein, H; Cromwell, DA; van der Meulen, JH; (2017) A guide to evaluating linkage quality for the analysis of linked data. International journal of epidemiology. ISSN 0300-5771 DOI: https://doi.org/10.1093/ije/dyx177

Heikkila, K; Loftus, IM; Mitchell, DC; Johal, AS; Waton, S; Cromwell, DA; (2018) Population-based study of mortality and major amputation following lower limb revascularization. The British journal of surgery. ISSN 0007-1323 DOI: https://doi.org/10.1002/bjs.10823

Heikkila, K; Mitchell, DC; Loftus, IM; Johal, AS; Waton, S; Cromwell, DA; (2018) Improving 1-year Outcomes of Infrainguinal Limb Revascularisation: A Population-Based Cohort Study of 104 000 Patients in England. Circulation. ISSN 0009-7322 DOI: https://doi.org/10.1161/CIRCULATIONAHA.117.029834

Herbert, A; Wijlaars, L; Zylbersztejn, A; Cromwell, D; Hardelid, P; (2017) Data Resource Profile: Hospital Episode Statistics Admitted Patient Care (HES APC). International journal of epidemiology. ISSN 0300-5771 DOI: https://doi.org/10.1093/ije/dyx015

Jeevan, R; Browne, JP; Gulliver-Clarke, C; Pereira, J; Caddy, CM; van der Meulen, JH; Cromwell, DA; (2017) Association between age and access to immediate breast reconstruction in women undergoing mastectomy for breast cancer. The British journal of surgery, 104 (5). pp. 555-561. ISSN 0007-1323 DOI: https://doi.org/10.1002/bjs.10453

Jeevan, R; Browne, JP; Gulliver-Clarke, C; Pereira, J; Caddy, CM; van der Meulen, JHP; Cromwell, DA; (2017) Surgical Determinants of Patient-Reported Outcomes following Postmastectomy Reconstruction in Women with Breast Cancer. Plastic and reconstructive surgery, 139 (5). 1036e-1045e. ISSN 0032-1052 DOI: https://doi.org/10.1097/PRS.0000000000003236

Jeevan, R; Cromwell, DA; Trivella, M; Lawrence, G; Kearins, O; Pereira, J; Sheppard, C; Caddy, CM; van der Meulen, JH; (2012) Reoperation rates after breast conserving surgery for breast cancer among women in England: retrospective study of hospital episode statistics. BMJ (Clinical research ed), 345. e4505. ISSN 0959-8138 DOI: https://doi.org/10.1136/bmj.e4505

Jeevan, R; Mennie, JC; Mohanna, PN; O'Donoghue, JM; Rainsbury, RM; Cromwell, DA; (2016) National trends and regional variation in immediate breast reconstruction rates. The British journal of surgery, 103 (9). pp. 1147-56. ISSN 0007-1323 DOI: https://doi.org/10.1002/bjs.10161

Kiran, A; Geary, RS; Gurol-Urganci, I; Cromwell, DA; Bansi-Matharu, L; Shakespeare, J; Mahmood, T; van der Meulen, J; (2018) Sociodemographic differences in symptom severity and duration among women referred to secondary care for menorrhagia in England and Wales: a cohort study from the National Heavy Menstrual Bleeding Audit. BMJ open, 8 (2). e018444. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2017-018444

Knight, HE; Cromwell, DA; Gurol-Urganci, I; Harron, K; van der Meulen, JH; Smith, GCS; (2017) Perinatal mortality associated with induction of labour versus expectant management in nulliparous women aged 35 years or over: An English national cohort study. PLoS medicine, 14 (11). e1002425. ISSN 1549-1277 DOI: https://doi.org/10.1371/journal.pmed.1002425

Knight, HE; Gurol-Urganci, I; Mahmood, TA; Templeton, A; Richmond, D; van der Meulen, JH; Cromwell, DA; (2013) Evaluating maternity care using national administrative health datasets: How are statistics affected by the quality of data on method of delivery? BMC health services research, 13 (1). p. 200. ISSN 1472-6963 DOI: https://doi.org/10.1186/1472-6963-13-200

Knight, HE; van der Meulen, JH; Gurol-Urganci, I; Smith, GC; Kiran, A; Thornton, S; Richmond, D; Cameron, A; Cromwell, DA; (2016) Birth "Out-of-Hours": An Evaluation of Obstetric Practice and Outcome According to the Presence of Senior Obstetricians on the Labour Ward. PLoS medicine, 13 (4). e1002000. ISSN 1549-1277 DOI: https://doi.org/10.1371/journal.pmed.1002000

Knight, Hannah Ellin; Oddie, Sam J; Harron, Katie L; Aughey, Harriet K; van der Meulen, Jan H; Gurol-Urganci, Ipek; Cromwell, David A; (2018) Establishing a composite neonatal adverse outcome indicator using English hospital administrative data. Archives of disease in childhood. Fetal and neonatal edition. ISSN 1359-2998 DOI: https://doi.org/10.1136/archdischild-2018-315147

Loftus, IM; Paraskevas, KI; Johal, A; Waton, S; Heikkila, K; Naylor, AR; Cromwell, DA; (2016) Delays to Surgery and Procedural Risks Following Carotid Endarterectomy in the UK National Vascular Registry. European journal of vascular and endovascular surgery, 52 (4). pp. 438-443. ISSN 1078-5884 DOI: https://doi.org/10.1016/j.ejvs.2016.05.031

Mennie, JC; Mohanna, PN; O'Donoghue, JM; Rainsbury, R; Cromwell, DA; (2016) The Proportion of Women Who Have a Breast 4 Years after Breast Cancer Surgery: A Population-Based Cohort Study. PloS one, 11 (5). e0153704. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0153704

Mennie, JC; Mohanna, PN; O'Donoghue, JM; Rainsbury, R; Cromwell, DA; (2016) National trends in immediate and delayed post-mastectomy reconstruction procedures in England: A seven-year population-based cohort study. European journal of surgical oncology. ISSN 0748-7983 DOI: https://doi.org/10.1016/j.ejso.2016.09.019

Neuburger, J; Cromwell, DA; Hutchings, A; Black, N; van der Meulen, JH; (2011) Funnel plots for comparing provider performance based on patient-reported outcome measures. BMJ quality & safety, 20 (12). pp. 1020-6. ISSN 2044-5415 DOI: https://doi.org/10.1136/bmjqs-2011-000197

Neuburger, J; Currie, C; Wakeman, R; Georghiou, T; Boulton, C; Johansen, A; Tsang, C; Wilson, H; Cromwell, DA; Jan van der Meulen; (2018) Safe working in a 7-day service. Experience of hip fracture care as documented by the UK National Hip Fracture Database. Age and ageing. ISSN 0002-0729 DOI: https://doi.org/10.1093/ageing/afy074

Neuburger, J; Currie, C; Wakeman, R; Johansen, A; Tsang, C; Plant, F; Wilson, H; Cromwell, DA; van der Meulen, J; De Stavola, B; (2016) Increased orthogeriatrician involvement in hip fracture care and its impact on mortality in England. Age and ageing. ISSN 0002-0729 DOI: https://doi.org/10.1093/ageing/afw201

Neuburger, J; Harding, KA; Bradley, RJ; Cromwell, DA; Gregson, CL; (2014) Variation in access to community rehabilitation services and length of stay in hospital following a hip fracture: a cross-sectional study. BMJ open, 4 (9). e005469. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2014-005469

Neuburger, J; Macneill, F; Jeevan, R; van der Meulen, JH; Cromwell, DA; (2013) Trends in the use of bilateral mastectomy in England from 2002 to 2011: retrospective analysis of hospital episode statistics. BMJ open, 3 (8). e003179. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2013-003179

Neuburger, J; Walker, K; Sherlaw-Johnson, C; van der Meulen, J; Cromwell, DA; (2017) Comparison of control charts for monitoring clinical performance using binary data. BMJ quality & safety. ISSN 2044-5415 DOI: https://doi.org/10.1136/bmjqs-2016-005526

Palser, TR; Cromwell, DA; Hardwick, RH; Riley, SA; Greenaway, K; Allum, W; van der Meulen, JHP; (2009) Re-organisation of oesophago-gastric cancer care in England: progress and remaining challenges. BMC health services research, 9. ISSN 1472-6963 DOI: https://doi.org/10.1186/1472-6963-9-204

Palser, TR; Cromwell, DA; Hardwick, RH; Riley, SA; Greenaway, K; van der Meulen, JH; National Oesophago-Gastric Cancer Audit; (2013) Impact of route to diagnosis on treatment intent and 1-year survival in patients diagnosed with oesophagogastric cancer in England: a prospective cohort study. BMJ open, 3 (2). ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2012-002129

Park, DP; Welch, CA; Harrison, DA; Palser, TR; Cromwell, DA; Gao, F; Alderson, D; Rowan, KM; Perkins, GD; (2009) Outcomes following oesophagectomy in patients with oesophageal cancer: a secondary analysis of the ICNARC Case Mix Programme Database. Critical care (London, England), 13 Sup. S1. ISSN 1364-8535 DOI: https://doi.org/10.1186/cc7868

Taylor, A; Neuburger, J; Walker, K; Cromwell, D; Groene, O; (2016) How is feedback from national clinical audits used? Views from English National Health Service trust audit leads. Journal of health services research & policy, 21 (2). pp. 91-100. ISSN 1355-8196 DOI: https://doi.org/10.1177/1355819615612826

Tsang, C; Boulton, C; Burgon, V; Johansen, A; Wakeman, R; Cromwell, DA; (2017) Predicting 30-day mortality after hip fracture surgery: Evaluation of the National Hip Fracture Database case-mix adjustment model. Bone & joint research, 6 (9). pp. 550-556. ISSN 2046-3758 DOI: https://doi.org/10.1302/2046-3758.69.BJR-2017-0020.R1

Tsang, C; Boulton, C; Burgon, V; Johansen, A; Wakeman, R; Cromwell, DA; (2017) Predicting 30-day mortality after hip fracture surgery. BONE & JOINT RESEARCH, 6 (9). pp. 550-556. ISSN 2046-3758 DOI: https://doi.org/10.1302/2046-3758.69.BJR2017-0020.R1

Varagunam, M; Hardwick, R; Riley, S; Chadwick, G; Cromwell, DA; Groene, O; (2018) Changes in volume, clinical practice and outcome after reorganisation of oesophago-gastric cancer care in England: A longitudinal observational study. European journal of surgical oncology. ISSN 0748-7983 DOI: https://doi.org/10.1016/j.ejso.2018.01.001

Waton, S; Johal, A; Heikkilä, K; Cromwell, D; Loftus, I; (2015) National Vascular Registry: 2014 Progress Report. Technical Report. The Royal College of Surgeons of England, London, United Kingdom. http://researchonline.lshtm.ac.uk/id/eprint/2548668

Waton, S; Johal, A; Heikkilä, K; Cromwell, D; Loftus, I; (2015) National Vascular Registry: 2015 Annual Report. Technical Report. The Royal College of Surgeons of England, London, United Kingdom. http://researchonline.lshtm.ac.uk/id/eprint/2548651

Jauhari, Yasmin; Gannon, Melissa Ruth; Tsang, Carmen; Horgan, Kieran; Dodwell, David; Clements, Karen; Medina, Jibby; Tang, Sarah; Pettengell, Ruth; Cromwell, David Alan; (2019) Surgery and adjuvant radiotherapy for unilateral ductal carcinoma in situ (DCIS) in women aged over 70 years: A population based cohort study. European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology. ISSN 0748-7983 DOI: https://doi.org/10.1016/j.ejso.2019.02.034 Item availability may be restricted.