[1] ST MICHAELS HOSP,FAC MED,DEPT NUTR SCI,TORONTO M5B 1W8,ONTARIO,CANADA
[2] ST MICHAELS HOSP,FAC MED,DEPT NUTR SCI,TORONTO M5B 1W8,ONTARIO,CANADA
[3] ST MICHAELS HOSP,DEPT MED,DIV ENDOCRINOL & METAB,TORONTO M5B 1W8,ONTARIO,CANADA
[4] UNIV TORONTO,FAC MED,DEPT BIOSTAT,TORONTO M5S 1A8,ONTARIO,CANADA
[5] VET ADM MED CTR,METAB ENDOCRINE SECT,MINNEAPOLIS,MN 55417
[6] UNIV MINNESOTA,DEPT MED,MINNEAPOLIS,MN 55455
[7] ROYAL VICTORIA HOSP,BARRIE,ONTARIO,CANADA