1. Unitat de Recerca de Lípids i Arteriosclerosi; Facultat de Medicina; Universitat Rovira i Virgili; CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM); Reus; Spain
2. Department ofClinical Chemistry; St Franciscus Gasthuis; Rotterdam; The Netherlands
3. Department of Statistics and Education; St Franciscus Gasthuis; Rotterdam; The Netherlands
4. Department of Cardiology; St. Franciscus Gasthuis; Rotterdam; The Netherlands
5. Department of Internal Medicine; Center for Diabetes and Vascular Medicine; St. Franciscus Gasthuis; Rotterdam; The Netherlands