[1] Ctr Salud Andorra, Sect Alcaniz Atenc Primaria, Serv Aragones Salud, Calle Huesca S-N, Andorra 44500, Teruel, Spain
[2] Univ San Jorge, Fac Hlth Sci, Autovia A-23 Zaragoza Huesca Km 299, Zaragoza 50830, Spain
[3] Hosp Gen San Jorge, Serv Aragones Salud, Av Martinez de Velasco 36, Huesca 22004, Spain
[4] Univ Valencia, Nursing Sch La Fe, Hlth Res Inst La Fe, Res Grp GREIACC,Adscript Ctr, Pabellon Docente,Torre H, Valencia 46026, Spain
[5] Univ La Rioja, Sch Nursing, Res Grp PBM Idi Paz, C Duquesa Victoria 88, Logrono 26004, La Rioja, Spain