[1] Univ Girona, GRECS, Res Grp Stat Appl Econ & Hlth, Girona, Spain
[2] Reg Hlth Author, Castello, Spain
[3] Andalusian Hlth Publ Sch, Granada, Spain
[4] Univ Santiago de Compostela, Santiago De Compostela, Spain
[5] Hlth Welfare & Labour Dept, Zaragoza, Spain
[6] Publ Hlth Author, Madrid, Spain
[7] Hosp Sant Pau, Barcelona, Spain
[8] Murcia Reg Hlth Council, Murcia, Spain
[9] Publ Hlth Reg Author, Oviedo, Spain