Gon, G (2020). CLEAN study dataset. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001937.

Woodd, S, Montoya, A, Barreix, M, Pi, L, Calvert, C, Rehman, AM, Chou, D and Campbell, O (2018). Incidence of maternal peripartum infection: a systematic review and meta-analysis. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001411.