Kruk Margaret E, Marchant Tanya, Doubova Svetlana, Leslie Hannah H, Pate Muhammad
Harvard T H Chan School of Public Health, Global Health and Population, Boston, MA 02115, USA.
London School of Hygiene and Tropical Medicine, London, UK.
Lancet Glob Health. 2017 Jun;5(6):e572. doi: 10.1016/S2214-109X(17)30178-X.