[1] Inst Hlth Carlos III, IRBLleida, Hosp Univ Arnau Vilanova Santa Maria, Translat Res Resp Med,CIBER Resp Dis CIBERES, Lleida, Spain
[2] Inst Invest Biomed IIB St Pau, Agencia Qual & Avaluacio Sanitaries Catalunya AQu, CIBER Epidemiol & Salud Publ CIBERESP, Barcelona, Spain
[3] Agencia Qual & Avaluacio Sanitaries Catalunya AQu, Barcelona, Spain
[4] Univ Lleida, Grp Precis Med Chron Dis, Univ Hosp Arnau Vilanova & Santa Maria, Fac Nursing & Physiotherapy,IRBLleida,CIBERES,Dep, Lleida, Spain