[1] Univ Oxford, Oxford, England
[2] Univ Porto, Fac Med, Porto, Portugal
[3] Univ Oxford, George Inst Global Hlth, Oxford, England
[4] George Inst Global Hlth, Hyderabad, Telangana, India
[5] Univ New South Wales, George Inst Global Hlth, Sidney, BC, Canada
[6] Univ Birmingham, Inst Cardiovasc Sci, Birmingham, W Midlands, England