[1] Alfred Hlth, Melbourne, Australia
[2] Monash Univ, Melbourne, Australia
[3] Univ Melbourne, Melbourne Sch Populat & Global Hlth, Ctr Epidemiol & Biostat, Melbourne, Australia
[4] Changi Gen Hosp, Singapore, Singapore
[5] Univ Copenhagen, Bispebjerg Hosp, Copenhagen, Denmark
[6] Singapore Gen Hosp, Singapore, Singapore