1. Division of Metabolism, Endocrinology & Diabetes, Department of Internal Medicine, University of Michigan Health System, Ann Arbor, MI
2. Diabetes, Obesity and Metabolism Institute, The Icahn School of Medicine at Mount Sinai, New York, NY
3. Department of Biochemistry, McGill University, Montreal, Quebec, Canada
4. Department of Molecular & Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI
5. VA Ann Arbor Healthcare System, Ann Arbor, MI