[1] CAPSBE, Ctr Salud Casanova, C Rossello 161, Barcelona 08036, Spain
[2] Inst Invest Biomed August Pi & Sunyer IDIBAPS, Grp Invest Transversal Atenc Primaria, Barcelona, Spain
[3] Univ Barcelona, Fac Med, Dept Med, Barcelona, Spain
[4] Inst Catalan Salud, Barcelona, Spain
[5] CAPSBE, Ctr Salud Corts, Barcelona, Spain