1. Evidence-Based Practice Center, Mayo Clinic, Rochester, Minnesota
2. Division of Diabetes, Endocrinology and Metabolism, University of Nebraska Medical Center, Omaha, Nebraska
3. Division of Endocrinology, University of Texas, San Antonio, Texas
4. Division of Endocrinology, Diabetes, Metabolism and Nutrition, Mayo Clinic, Rochester, Minnesota
5. Division of Endocrinology and Metabolism, University of Texas Southwestern Medical Center, Dallas, Texas
6. Division of Endocrinology, Metabolism and Lipid Research, Washington University, St. Louis, Missouri
7. Department of Medicine, Division of Endocrinology, Diabetes, and Metabolism, New York University School of Medicine, New York, New York
8. Mayo Clinic Libraries, Mayo Clinic, Rochester, Minnesota