1. From the Department of Internal Medicine, Hospital Clinic (ES, EA, JF-S, JMN, RE), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) (MV and MPM), Department of Nutrition and Food Science, CeRTA, Pharmacy School (RML-R), Lipid Clinic (ER), Hospital Clinic, University of Barcelona, Barcelona, Spain