[1] Linkoping Univ, Primary Hlth Care, Linkoping, Sweden
[2] Linkoping Univ, Dept Med & Hlth Sci, Linkoping, Sweden
[3] Univ Sjukhuset Linkoping, Unit Palliat Care LAH Linkoping, S-58185 Linkoping, Sweden
[4] Linkoping Univ, Dept Social & Welf Studies, Linkoping, Sweden
[5] Vrinnevi Hosp, LAH Norrkoping, Norrkoping, Sweden
[6] Palliat Educ & Res Ctr Cty Ostergotland, Linkoping, Sweden
[7] Linkoping Univ, Dept Clin & Expt Med, Linkoping, Sweden
[8] Linkoping Univ Hosp, LAH Linkoping, Linkoping, Sweden