1. Division of Endocrinology, Department of Medicine, Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, Université de Sherbrooke, Sherbrooke, Quebec, Canada
2. Department of Radiobiology and Nuclear Medicine, Université de Sherbrooke, Sherbrooke, Quebec, Canada
3. Division of Endocrinology, Department of Medicine, University Health Network, University of Toronto, Toronto, Ontario, Canada