[1] ZHAW Zurich Univ Appl Sci, Sch Hlth Profess, Inst Nursing, Family Ctr Care, Winterthur, Switzerland
[2] ZHAW Zurich Univ Appl Sci, Sch Hlth Profess, Inst Nursing, Res Unit Nursing, Winterthur, Switzerland
[3] Witten Herdecke Univ, Fac Hlth, Dept Nursing Sci, Witten, Germany
[4] ZHAW Zurich Univ Appl Sci, Sch Hlth Profess, Inst Nursing, Winterthur, Switzerland
[5] Kalaidos Univ Appl Sci, Dept Hlth Sci, Appl Res & Clin Excellence Nursing, Zurich, Switzerland
[6] Cantonal Hosp St Gallen, Palliat Care Ctr, St Gallen, Switzerland
[7] Canc League Eastern Switzerland, Palliat Bridge Serv, Bern, Switzerland
[8] FHS St Gallen Univ Appl Sci, Dept Econ, Econ, St Gallen, Switzerland
[9] Witten Herdedce Univ, Fac Hlth, Dept Nursing Sci, Dept Family Oriented & Community Care, Witten, Germany