Marten Robert, Hanefeld Johanna, Smith Richard
The Rockefeller Foundation, New York, NY 10018, USA; Global Health and Development, London School of Hygiene & Tropical Medicine, London, UK.
Global Health and Development, London School of Hygiene & Tropical Medicine, London, UK.
Lancet. 2014 Jun 28;383(9936):2207. doi: 10.1016/S0140-6736(14)61076-X.