[1] Univ Southampton, Southampton SO16 6YD, Hants, England
[2] Univ Edinburgh, Usher Inst, Edinburgh, Midlothian, Scotland
[3] UCL Ctr Global Noncommunicable Dis, London, England
[4] UCL Inst Global Hlth, London, England
[5] UCL, London, England
[6] Univ Liverpool Liverpool Sch Trop Med, Liverpool, Merseyside, England
[7] Univ Bristol, Bristol, Avon, England
[8] Inst Populat Hlth Sci, London, England
[9] Queen Mary Univ London, Barts & London Sch Med & Dent, London, England
[10] Dept Int Publ Hlth, London, England
[11] London Sch Hyg & Trop Med, London, England
[12] Univ Leeds, Leeds, W Yorkshire, England
[13] Univ Oxford, Oxford, England
[14] Univ East Anglia, Norwich, Norfolk, England
[15] Univ Edinburgh, Edinburgh, Midlothian, Scotland
[16] Univ Bern, Bern, Switzerland
[17] Univ Exeter, Exeter, Devon, England
[18] Newcastle Univ, Newcastle Upon Tyne, Tyne & Wear, England