[1] Imperial Coll London, Sch Publ Hlth Uganda, Dept Epidemiol & Biostat, Praed St, London W2 1NY, England
[2] Univ Cambridge, Med Rsrch Council Biostat Unit, Cambridge, England
[3] Univ Cambridge, Dept Publ Hlth & Primary Care, Cardiovasc Epidemiol Unit, Cambridge, England
[4] Erasmus Univ, Inst Behav & Biol, Cardiovasc Epidemiol Unit, Rotterdam, Netherlands
[5] Erasmus Sch Econ, Dept Appl Econ, Rotterdam, Netherlands
[6] Erasmus Univ, Inst Behav & Biol, Rotterdam, Netherlands
[7] Inst Rech Sci St, Ctr Natl Rech Sci & Technol, Clin Res Unit Nanoro, Rotterdam, Netherlands
[8] South Afr PRB, Sydney Brenner Inst Mol Biosci, Johannesburg, South Africa
[9] Univ Witwatersrand, Johannesburg, South Africa
[10] London Sch Hyg & Trop Med, London, England
[11] H3Afr Bioinformat Network H3ABioNet Node, Abuja, Nigeria
[12] Imperial Coll London, Sch Publ Hlth, Dept Epidemiol & Biostat, London, England
[13] Novo Nord, Chief Sci Advisor Off, Res & Early Dev, Copenhagen, Denmark