[1] Clin Univ St Luc, Inst Rech Expt & Clin, Pole Rech Endocrinol Diabet & Nutr, B-1200 Brussels, Belgium
[2] Clin Univ St Luc, Dept Lab Med, B-1200 Brussels, Belgium
[3] Catholic Univ Louvain, B-1200 Brussels, Belgium
[4] Catholic Univ Louvain, Inst Rech Expt & Clin, Clin Univ St Luc, Div Cardiol, B-1200 Brussels, Belgium
[5] Catholic Univ Louvain, Inst Rech Expt & Clin, Div Cardiol, Pole Rech Cardiovasc, B-1200 Brussels, Belgium