1. Department of Medicine, Section of Endocrinology, Diabetes, Nutrition, and Weight Management, Chobanian and Avedisian School of Medicine, Boston University and Boston Medical Center, Boston, Massachusetts, USA.
2. Department of Medicine, Division of Endocrinology, Diabetes, and Metabolism, Weill Cornell Medicine, New York, New York, USA.
3. Department of Biophysics, Paulista Medical School, Federal University of São Paulo, São Paulo, Brazil.