HIV incidence among women using intramuscular depot medroxyprogesterone acetate, a copper intrauterine device, or a levonorgestrel implant for contraception: a randomised, multicentre, open-label trialKhatija Ahmed, Julia D Welch, Timothy D. Mastro et al.|The Lancet|2019Cited by 306
The use of segmented regression for evaluation of an interrupted time series study involving complex intervention: the CaPSAI project experienceJames Kiarie, Ndema Habib, Petrus S. Steyn et al.|Health Services and Outcomes Research Methodology|2020Cited by 21
Rationale and design of a complex intervention measuring the impact and processes of social accountability applied to contraceptive programming: CaPSAI ProjectPetrus S. Steyn, Victoria Boydell, Joanna Paula Cordero et al.|Gates Open Research|2020Cited by 11
Impact of community and provider-driven social accountability interventions on contraceptive uptake in Ghana and TanzaniaPetrus S. Steyn, James Kiarie, Joanna Paula Cordero et al.|International Journal for Equity in Health|2022Cited by 10
Rationale and design of a complex intervention measuring the impact and processes of social accountability applied to contraceptive programming: CaPSAI ProjectPetrus S. Steyn, Victoria Boydell, Joanna Paula Cordero et al.|Gates Open Research|2020Cited by 9