[1] Univ Autonoma Barcelona, Inst Catala Salut, Primary Hlth Care Res IDIAP Jordi Gol, E-08193 Barcelona, Catalonia, Spain
[2] SIDIAP Database, IDIAP Jordi Gol, Inst Catala Salut, Barcelona, Catalonia, Spain
[3] Internal Med URFOA, IMIM, Barcelona, Catalonia, Spain
[4] Red Temat Invest Cooperat Envejecimient & Fragili, Inst Carlos FEDER III, Barcelona, Catalonia, Spain