[1] Inst Catala Oncol Badalona, Res & Knowledge Grp palliat care Catalan Inst Onc, Palliat Care Serv, Badalona, Spain
[2] Univ Vic Cent Univ Catalonia, Fac Med, Cent Catalonia Chron Res Grp, Chair Palliat Care, Vic, Spain
[3] Hosp Llobregat, Palliat Care Serv, Res & Knowledge Grp Palliat Care Catalan Inst Onc, Inst Catala Oncol Lhosp, Barcelona, Spain
[4] Hosp Univ Bellvitge, Emergency Dept, Barcelona, Spain
[5] Univ Vic Cent Catalonia, Catalan Inst Oncol, WHO Collaborating Ctr Palliat Care Publ Hlth Prog, Chair Palliat Care,Fac Med,Qualy Observ, Barcelona, Spain
[6] Univ Vic Cent Univ Catalonia, Dept Econ, Barcelona, Spain