[1] Univ Laval, Quebec Heart Inst, Laval Hosp Res Ctr, Ste Foy, PQ G1V 4G5, Canada
[2] Univ Antwerp Hosp, Fac Med, Dept Diabetol Metab & Clin Nutr, Antwerp, Belgium
[3] Columbia Univ, St Lukes Roosevelt Hosp Ctr, New York, NY USA
[4] Univ Liege, Div Diabet Nutr & Metab Disorders, CHU Sart Tilman, Liege, Belgium