1. Knowledge and Evaluation Research Unit, Division of Endocrinology, Diabetes, Metabolism and Nutrition, Department of Medicine, Mayo Clinic, Rochester, Minnesota2Endocrinology Division, Department of Internal Medicine, University Hospital “Dr Jose E. Gonza
2. Section of Endocrinology, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut
3. Division of Primary Care Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, Minnesota5Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota