[1] Haukeland Hosp, Dept Anaesthesia & Surg Serv, Specialist Palliat Care Team, Bergen, Norway
[2] Univ Bergen, Dept Clin Med K1, Bergen, Norway
[3] Haukeland Hosp, Dept Thorac Med, Bergen, Norway
[4] Haukeland Hosp, Western Norway, Reg Ctr Excellence Palliat Care, Bergen, Norway
[5] Haraldsplass Deaconess Hosp, Sunniva Ctr Palliat Care, Bergen, Norway