University of Wisconsin - Milwaukee - Department of Physics, University of Oxford, University of Wisconsin - Milwaukee - Department of Physics, University of Sharjah, University of Oxford, University of Oxford, Universite Paris Descartes, Federal University of Pelotas (UFPel) - International Center for Equity in Health (ICEH), Federal University of Pelotas (UFPel) - Postgraduate Program in Epidemiology, University of Oxford, Aga Khan University, Ministry of Health (Oman), University of Oxford - Department of Engineering Science, Global Alliance to Prevent Prematurity and Stillbirth, Ketkar Hospital, Peking University, Universita di Torino, Aga Khan University, Mahidol University, Mahidol University, University of the Witwatersrand, University of Toronto - Centre for Global Child Health, University of Oxford, University of Oxford, University of Wisconsin - Milwaukee - Department of Physics and Independent