aDivision of Experimental Medicine, Department of Medicine, Faculty of Medicine, Research Institute of the McGill University Health Centre, McGill University, Montreal, Canada

bDivision of Endocrinology, Metabolism and Clinical Nutrition, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA

cDivision of Internal Medicine, Department of Medicine, Faculty of Medicine, McGill University Health Centre, McGill University Montreal, Montreal, Canada

Correspondence to Stella S. Daskalopoulou, MD, PhD, Department of Medicine, Research Institute of the McGill University Health Centre, Glen Site, 1001 Decarie Boulevard, EM1.2230, Montreal, Quebec H4A 3J1, Canada. Tel: +1 514 934 1934 x76251; e-mail: [email protected]