Gurol-Urganci, Ipek; Jardine, Jennifer; Carroll, Fran; Frémeaux, Alissa; Muller, Patrick; Relph, Sophie; Waite, Lara; Webster, Kirstin; Oddie, Sam; Hawdon, Jane; +4 more... Harris, Tina; Khalil, Asma; van der Meulen, Jan; National Maternity and Perinatal Audit Project Team; (2022) Use of induction of labour and emergency caesarean section and perinatal outcomes in English maternity services: a national hospital-level study. BJOG : An international journal of obstetrics and gynaecology, 129 (11). pp. 1899-1906. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.17193

Gurol-Urganci, Ipek; Waite, Lara; Webster, Kirstin; Jardine, Jennifer; Carroll, Fran; Dunn, George; Frémeaux, Alissa; Harris, Tina; Hawdon, Jane; Muller, Patrick; +2 more... van der Meulen, Jan; Khalil, Asma; (2022) Obstetric interventions and pregnancy outcomes during the COVID-19 pandemic in England: A nationwide cohort study. PLOS MEDICINE, 19 (1). e1003884-. ISSN 1549-1277 DOI: https://doi.org/10.1371/journal.pmed.1003884

Jardine, JE; (2022) A study of risk factors of maternity outcomes using large, routinely-collected electronic datasets. PhD (research paper style) thesis, London School of Hygiene & Tropical Medicine. DOI: https://doi.org/10.17037/PUBS.04665805

Aughey, H; Jardine, J; Moitt, N; Fearon, K; Hawdon, J; Pasupathy, D; Urganci, I; NMPA Project Team; Harris, T; (2021) Waterbirth: a national retrospective cohort study of factors associated with its use among women in England. BMC pregnancy and childbirth, 21 (1). 256-. DOI: https://doi.org/10.1186/s12884-021-03724-6

Gurol-Urganci, Ipek; Jardine, Jennifer E; Carroll, Fran; Draycott, Tim; Dunn, George; Fremeaux, Alissa; Harris, Tina; Hawdon, Jane; Morris, Edward; Muller, Patrick; +4 more... Waite, Lara; Webster, Kirstin; van der Meulen, Jan; Khalil, Asma; (2021) Maternal and perinatal outcomes of pregnant women with SARS-CoV-2 infection at the time of birth in England: national cohort study. American journal of obstetrics and gynecology, 225 (5). 522.e1-522.e11. ISSN 0002-9378 DOI: https://doi.org/10.1016/j.ajog.2021.05.016

Jardine, J; Gurol-Urganci, I; Harris, T; Hawdon, J; Pasupathy, D; van der Meulen, J; Walker, K; NMPA project team; (2021) Associations between ethnicity and admission to intensive care among women giving birth: a cohort study. BJOG: An International Journal of Obstetrics and Gynaecology, 129 (5). pp. 733-742. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.16891

Jardine, Jennifer Elizabeth; Frémeaux, Alissa; Coe, Megan; Gurol Urganci, Ipek; Pasupathy, Dharmintra; Walker, Kate; (2021) Validation of ethnicity in administrative hospital data in women giving birth in England: cohort study. BMJ open, 11 (8). e051977-. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2021-051977

Jardine, Jennifer; Gurol-Urganci, Ipek; Harris, Tina; Hawdon, Jane; Pasupathy, Dharmintra; van der Meulen, Jan; Walker, Kate; NMPA Project Team; (2021) Risk of postpartum haemorrhage is associated with ethnicity: A cohort study of 981 801 births in England. BJOG: An International Journal of Obstetrics & Gynaecology, 129 (8). pp. 1269-1277. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.17051

Jardine, Jennifer; Morris, Edward; (2021) COVID-19 in Women's health: Epidemiology. Best Practice & Research Clinical Obstetrics & Gynaecology, 73. pp. 81-90. ISSN 1521-6934 DOI: https://doi.org/10.1016/j.bpobgyn.2021.03.010

Jardine, Jennifer; Walker, Kate; Gurol-Urganci, Ipek; Webster, Kirstin; Muller, Patrick; Hawdon, Jane; Khalil, Asma; Harris, Tina; van der Meulen, Jan; National Maternity and Perinatal Audit Project Team; (2021) Adverse pregnancy outcomes attributable to socioeconomic and ethnic inequalities in England: a national cohort study. Lancet, 398 (10314). pp. 1905-1912. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(21)01595-6

Jardine, J; Relph, S; Magee, LA; von Dadelszen, P; Morris, E; Ross-Davie, M; Draycott, T; Khalil, A; (2020) Maternity services in the UK during the coronavirus disease 2019 pandemic: a national survey of modifications to standard care. BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 128 (5). pp. 880-889. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.16547

Jardine, Jennifer; Blotkamp, Andrea; Gurol-Urganci, Ipek; Knight, Hannah; Harris, Tina; Hawdon, Jane; van der Meulen, Jan; Walker, Kate; Pasupathy, Dharmintra; (2020) Risk of complicated birth at term in nulliparous and multiparous women using routinely collected maternity data in England: cohort study. BMJ, 371 (8262). m3377-. ISSN 1759-2151 DOI: https://doi.org/10.1136/bmj.m3377