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Borghi, J, Mamdani, M, Abdulla, S, Mayumana, I, Mashasi, I, Binyaruka, P, Patouillard, E, Njau, I and Maestad, O (2014). Evaluation of a pay for performance programme in Pwani region in Tanzania: A controlled before and after study, PROCESS. [Data Collection]. Ifakara Health Institute, Dar es Salaam, Tanzania. https://doi.org/10.17890/ihi.2012.01.99

Powell-Jackson, T, Kovacs, R and Borghi, J (2021). Code for: "Socioeconomic inequalities in the quality of primary care under Brazil’s national pay-for-performance programme: a longitudinal study of family health teams". [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002016.