1. Endocrinology Postgraduate Program—School of Medicine, Universidade Federal do Rio de Janeiro , Rio de Janeiro , Brazil
2. Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of California Los Angeles David Geffen School of Medicine , Los Angeles, CA 90095 , USA
3. Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Veterans Affairs Greater Los Angeles Healthcare System , Los Angeles, CA 90073 , USA