[1] Inst Univ Invest Atencio Primaria Jordi Gol, DAP Cat Grp, Unitat Suport Recerca Catalunya Cent, St Fruitos De Bages 08272, Spain
[2] Inst Catala Salut, Gerencia Terr Catalunya Cent, Sant Fruitos Bages, Spain
[3] GDPS Fdn, Sabadell, Spain
[4] Inst Univ Invest Atencio Primaria Jordi Gol IDIAP, Barcelona, Spain
[5] Inst Salud Carlos III, Ctr Invest Biomed Red Fisiopatol Obes & Nutr, Madrid, Spain
[6] Serv Navarro Salud, Atenc Primaria, Navarra, Spain
[7] Inst Invest Sanitaria Navarra, IdiSNA, Navarra, Spain
[8] Unidad Gest Clin Velez Norte, Serv Andaluz Salud, Malaga, Spain
[9] Inst Salud Carlos III, Ctr Biomed Res Diabet & Associated Metab Dis CIBER, Barcelona, Spain
[10] Inst Catala Salut, EAP Sant Marti, Barcelona, Spain
[11] Ctr Salud Jose Marva, Madrid, Spain
[12] Ctr Salud Torrero La Paz, Zaragoza, Spain
[13] Inst Recerca Hosp Sant Creu & Sant Pau, Barcelona, Spain
[14] Hosp Univ Sant Creu & Sant Pau, Dept Endocrinol & Nutr, Barcelona, Spain
[15] Cent Univ Catalonia, Univ Vic, Dept Med, Vic, Spain
[16] Inst Catala Salut, Raval Sud Gerencia Terr Barcelona, Equip Atencio Primaria EAP, Barcelona, Spain