[1] Univ Appl Sci HESAV, Fac Nursing, Lausanne, Switzerland
[2] Univ Lausanne, Inst Higher Educ & Res Hlth Care, Lausanne, Switzerland
[3] Reg Hosp Fribourg HFR, Internal Med, Fribourg, Switzerland
[4] Univ Hosp Lausanne CHUV, Oncol, Lausanne, Switzerland
[5] Reg Hosp Fribourg HFR, Internal Med & Oncol, Fribourg, Switzerland
[6] NIH, Nursing, Clin Ctr, Bethesda, AL USA
[7] Univ Hosp Geneva HUG, Oncol, Geneva, Switzerland
[8] CHU Vaudois, Multidisciplinary Oncol Ctr, Lausanne, Switzerland
[9] Reg Hosp Fribourg HFR, Oncol, Fribourg, Switzerland
[10] Univ Hosp Bern, Inselspital, Dept Intens Care Med, Bern, Switzerland
[11] Univ Basel, Inst Nursing Sci, Basel, Switzerland