[1] McMaster Univ, Populat Hlth Res Inst, Hamilton, ON L8L 2X2, Canada
[2] Univ Melbourne, Melbourne Sch Populat & Global Hlth, Non Communicable Dis Unit, Melbourne, Vic 3053, Australia
[3] Christian Med Coll & Hosp, Dept Endocrinol Diabet & Metab, Vellore 632004, Tamil Nadu, India