[1] HGU Gregorio Maranon, Lipids Unit, Madrid, Spain
[2] CS Prosperidad, Primary Care, Madrid, Spain
[3] Hosp Clin, Endocrinol, Valencia, Spain
[4] Hosp Miguel Servet, Internal Med, Valencia, Spain
[5] Hosp Carlos III, Internal Med, Madrid, Spain
[6] Bellvitge Hosp, Internal Med, Barcelona, Spain
[7] Hosp Clin, Internal Med, Malaga, Spain