1. Pontificia Universidad Javeriana, Bogotá, Colombia
2. Hospital Universitario San Ignacio, Endocrinology Unit, Bogotá, Colombia
3. Department of Clinical Epidemiology and Biostatistics, Pontificia Universidad Javeriana, Bogotá, Colombia
4. Hospital Universitario San Ignacio, Department of Internal Medicine, Bogotá, Colombia
5. Universidad EAN, Bogotá, Colombia
6. Universidad Antonio Nariño, Bogotá, Colombia
7. Department of Medicine, Emory University, Atlanta, GA, USA
8. Division of Endocrinology, Metabolism and Lipids, Emory University, Atlanta, GA, USA