1. Knowledge and Evaluation Research Unit in Endocrinology, Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Department of Medicine, Mayo Clinic, Rochester, Minnesota
2. Plataforma INVEST Medicina UANL-KER Unit Mayo Clinic, Knowledge and Evaluation Research Unit México, Dr Jose E. Gonzalez University Hospital, Monterrey, Mexico
3. Division of Community Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, Minnesota
4. Division of Health Care Policy and Research, Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota