1. Department of Endocrinology and Metabolism, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
2. Research Division, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA
3. Division of Internal Medicine, Rambam Health Care Campus and Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
4. Institute of Endocrinology, Diabetes & Metabolism, Rambam Health Care Campus, Haifa, Israel
5. Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
6. Department of Physiology & Biophysics, College of Medicine, University of Illinois at Chicago, Chicago, IL, USA