1. Lipid and Atherosclerosis Unit IMIBIC/Hospital Universitario Reina Sofía/Universidad de Córdoba CórdobaSpain
2. CIBER Fisiopatología Obesidad y Nutrición (CIBEROBN) Instituto de Salud Carlos III Madrid Spain
3. Department of Epidemiology Rollins School of Public Health Emory University Atlanta GAUSA
4. Division of Epidemiology and Community Health School of Public Health University of Minnesota Minneapolis MN USA