[1] Federica Montseny Hlth Ctr, Gerencia Asistencial Atenc Primaria, Serv Madrileno Salud, Madrid, Spain
[2] Univ Rey Juan Carlos, Sch Hlth Sci, Med Specialties & Publ Hlth, Madrid, Spain
[3] Inst Invest Sanitaria Gregorio Maranon, Madrid, Spain
[4] Serv Madrileno Salud, Gen Ricardos Hlth Ctr, Gerencia Asistencial Atenc Primaria, Madrid, Spain
[5] Serv Madrileno Salud, Primary Care Res Unit, Gerencia Atenc Primaria, Madrid, Spain
[6] ISCIII, Hlth Serv Res Chron Patients Network REDISSEC, Hlth Outcomes Oriented Cooperat Res Networks RICO, Madrid, Spain
[7] Hosp Univ Infanta Leonor, Med Prevent Dept, Madrid, Spain
[8] Univ Alcala, Sch Med, Publ Hlth & Epidemiol Res Grp, Madrid, Spain