[1] Monash Univ, Diabet & Cardiovasc Res Unit, Clayton, Vic, Australia
[2] Monash Med Ctr, Diabet & Vasc Unit, Clayton, Vic 3168, Australia
[3] Monash Med Ctr, Renal Unit, Clayton, Vic 3168, Australia
[4] Massachusetts Gen Hosp, Diabet Ctr, Boston, MA 02114 USA
[5] Harvard Univ, Sch Med, Boston, MA USA
[6] Massachusetts Gen Hosp, Ctr Biostat, Boston, MA 02114 USA
[7] George Inst Publ Hlth, Diabet Res Program, Sydney, NSW, Australia