1. The Pacific Northwest Evidence-based Practice Center, Department of Medical Informatics and Clinical Epidemiology, Oregon Health and Science University, Portland, Oregon, USA.
2. Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of California Los Angeles David Geffen School of Medicine, Los Angeles, California, USA.
3. Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, VA Greater Los Angeles Healthcare System, Los Angeles, California, USA.
4. Division of Diabetes, Endocrinology, and Metabolism, Department of Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA.
5. Division of Metabolism, Endocrinology, and Diabetes and Hematology/Oncology; University of Michigan Health System, Ann Arbor, Michigan, USA.
6. Divison of Endocrinology, Diabetes, and Metabolism and Cancer Biology Program, The Ohio State University College of Medicine and Arthur G. James Comprehensive Cancer Center, Columbus, Ohio, USA.
7. Department of Surgery, University of California San Francisco (UCSF), San Francisco, California, USA.