Ahmed Faheem, Ahmed Na'eem, Keogh Bruce, Nicholson David, Debas Haile T, Farmer Paul E
Guy's King's and St Thomas' School of Medicine, King's College London, London, SE1 1UL, UK; Faculty of Public Health and Policy, London School of Hygiene & Tropical Medicine, London, UK.
Department of Radiology, St George's Hospital, London, UK.
Lancet Glob Health. 2015 Jul;3(7):e364. doi: 10.1016/S2214-109X(15)00055-8.