Abbas, Kaja; Mogasale, Vittal; (2021) Disruptions to childhood immunisation due to the COVID-19 pandemic. The Lancet, 398 (10299). pp. 469-471. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(21)01418-5

Abbas, Kaja; Procter, Simon R; Clark, Andrew; Flasche, Stefan; (2021) COVID-19's lost generation of unvaccinated children - Authors' reply. The Lancet. Global health, 9 (3). e251-. ISSN 2214-109X DOI: https://doi.org/10.1016/S2214-109X(20)30537-4

Ahmed, N; (2021) Reaching the First 90%: Cost-effectiveness of HIV self testing services in Zambia. DrPH (research paper style) thesis, London School of Hygiene & Tropical Medicine. DOI: https://doi.org/10.17037/PUBS.04659290

Allan, Simon; Adetifa, Ifedayo MO; Abbas, Kaja; (2021) Inequities in childhood immunisation coverage associated with socioeconomic, geographic, maternal, child, and place of birth characteristics in Kenya. BMC infectious diseases, 21 (1). 553-. ISSN 1471-2334 DOI: https://doi.org/10.1186/s12879-021-06271-9

Gallandat, Karin; Jeandron, Aurélie; Ross, Ian; Mufitini Saidi, Jaime; Bashige Rumedeka, Baron; Lumami Kapepula, Vercus; Cousens, Simon; Allen, Elizabeth; MacDougall, Amy; Cumming, Oliver; (2021) The impact of improved water supply on cholera and diarrhoeal diseases in Uvira, Democratic Republic of the Congo: a protocol for a pragmatic stepped-wedge cluster randomised trial and economic evaluation. Trials, 22 (1). 408-. ISSN 1745-6215 DOI: https://doi.org/10.1186/s13063-021-05249-x

Gaythorpe, Katy Am; Abbas, Kaja; Huber, John; Karachaliou, Andromachi; Thakkar, Niket; Woodruff, Kim; Li, Xiang; Echeverria-Londono, Susy; VIMC Working Group on COVID-19 Impact on Vaccine Preventable Dis; Ferrari, Matthew; +5 more... Jackson, Michael L; McCarthy, Kevin; Perkins, T Alex; Trotter, Caroline; Jit, Mark; (2021) Impact of COVID-19-related disruptions to measles, meningococcal A, and yellow fever vaccination in 10 countries. eLife, 10. DOI: https://doi.org/10.7554/eLife.67023

Idris, Israel Oluwaseyidayo; Obwoya, Justin Geno; Tapkigen, Janet; Lamidi, Serifu Ayobami; Ochagu, Victor A; Abbas, Kaja; (2021) Impact evaluation of immunisation service integration to nutrition programmes and paediatric outpatient departments of primary healthcare centres in Rumbek East and Rumbek Centre counties of South Sudan. Family Medicine and Community Health, 9 (3). e001034-e001034. ISSN 2305-6983 DOI: https://doi.org/10.1136/fmch-2021-001034

Li, Xiang; Mukandavire, Christinah; Cucunubá, Zulma M; Echeverria Londono, Susy; Abbas, Kaja; Clapham, Hannah E; Jit, Mark; Johnson, Hope L; Papadopoulos, Timos; Vynnycky, Emilia; +39 more... Brisson, Marc; Carter, Emily D; Clark, Andrew; de Villiers, Margaret J; Eilertson, Kirsten; Ferrari, Matthew J; Gamkrelidze, Ivane; Gaythorpe, Katy AM; Grassly, Nicholas C; Hallett, Timothy B; Hinsley, Wes; Jackson, Michael L; Jean, Kévin; Karachaliou, Andromachi; Klepac, Petra; Lessler, Justin; Li, Xi; Moore, Sean M; Nayagam, Shevanthi; Nguyen, Duy Manh; Razavi, Homie; Razavi-Shearer, Devin; Resch, Stephen; Sanderson, Colin; Sweet, Steven; Sy, Stephen; Tam, Yvonne; Tanvir, Hira; Tran, Quan Minh; Trotter, Caroline L; Truelove, Shaun; van Zandvoort, Kevin; Verguet, Stéphane; Walker, Neff; Winter, Amy; Woodruff, Kim; Ferguson, Neil M; Garske, Tini; Vaccine Impact Modelling Consortium; (2021) Estimating the health impact of vaccination against ten pathogens in 98 low-income and middle-income countries from 2000 to 2030: a modelling study. The Lancet, 397 (10272). pp. 398-408. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(20)32657-X

Mayerová, Daniela; Abbas, Kaja; (2021) Childhood immunisation timeliness and vaccine confidence by health information source, maternal, socioeconomic, and geographic characteristics in Albania. BMC Public Health, 21 (1). 1724-. ISSN 1471-2458 DOI: https://doi.org/10.1186/s12889-021-11724-6

Mburu, CN; Ojal, J; Chebet, R; Akech, D; Karia, B; Tuju, J; Sigilai, A; Abbas, K; Jit, M; Funk, S; +9 more... Smits, G; van Gageldonk, PGM; van der Klis, FRM; Tabu, C; Nokes, DJ; LSHTM CMMID COVID-19 Working Group; Scott, Jag; Flasche, S; Adetifa, Imo; (2021) The importance of supplementary immunisation activities to prevent measles outbreaks during the COVID-19 pandemic in Kenya. BMC medicine, 19 (1). 35-. ISSN 1741-7015 DOI: https://doi.org/10.1186/s12916-021-01906-9

Procter, Simon R; Abbas, Kaja; Flasche, Stefan; Griffiths, Ulla; Hagedorn, Brittany; O'Reilly, Kathleen M; CMMID COVID-19 Working Group; Jit, Mark; (2021) SARS-CoV-2 infection risk during delivery of childhood vaccination campaigns: a modelling study. BMC Medicine, 19 (1). 198-. DOI: https://doi.org/10.1186/s12916-021-02072-8

Ross, I; (2021) Measuring and valuing quality of life in the economic evaluation of sanitation interventions. PhD (research paper style) thesis, London School of Hygiene & Tropical Medicine. DOI: https://doi.org/10.17037/PUBS.04661119

Toor, Jaspreet; Echeverria-Londono, Susy; Li, Xiang; Abbas, Kaja; Carter, Emily D; Clapham, Hannah E; Clark, Andrew; de Villiers, Margaret J; Eilertson, Kirsten; Ferrari, Matthew; +37 more... Gamkrelidze, Ivane; Hallett, Timothy B; Hinsley, Wes R; Hogan, Daniel; Huber, John H; Jackson, Michael L; Jean, Kevin; Jit, Mark; Karachaliou, Andromachi; Klepac, Petra; Kraay, Alicia; Lessler, Justin; Li, Xi; Lopman, Benjamin A; Mengistu, Tewodaj; Metcalf, C Jessica E; Moore, Sean M; Nayagam, Shevanthi; Papadopoulos, Timos; Perkins, T Alex; Portnoy, Allison; Razavi, Homie; Razavi-Shearer, Devin; Resch, Stephen; Sanderson, Colin; Sweet, Steven; Tam, Yvonne; Tanvir, Hira; Tran Minh, Quan; Trotter, Caroline L; Truelove, Shaun A; Vynnycky, Emilia; Walker, Neff; Winter, Amy; Woodruff, Kim; Ferguson, Neil M; Gaythorpe, Katy Am; (2021) Lives saved with vaccination for 10 pathogens across 112 countries in a pre-COVID-19 world. eLife, 10. DOI: https://doi.org/10.7554/eLife.67635

de Corte, Kaat; Cairns, John; Grieve, Richard; (2021) Stated versus revealed preferences: An approach to reduce bias. Health economics, 30 (5). pp. 1095-1123. ISSN 1057-9230 DOI: https://doi.org/10.1002/hec.4246