[1] Newcastle Univ, Magnet Resonance Ctr, Translat & Clin Res Inst, Newcastle Upon Tyne, Tyne & Wear, England
[2] India Diabet Res Fdn, Chennai, Tamil Nadu, India
[3] Dr A Ramachandrans Diabet Hosp, Chennai, Tamil Nadu, India
[4] Duke Univ Hlth Syst, Duke Lifestyle & Weight Management Ctr, Durham, NC USA
[5] Duke Univ, Sch Med, Dept Med, Durham, NC 27706 USA
[6] Univ Cambridge, MRC Epidemiol Unit, Sch Clin Med, Cambridge, England