Vassall Anna, Remme Michelle
London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK.
London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK.
Lancet Glob Health. 2013 Aug;1(2):e62-e63. doi: 10.1016/S2214-109X(13)70044-5. Epub 2013 Jul 24.