[1] Bern Univ Appl Sci, Dept Hlth Profess, Appl Res Dev Midwifery, Bern, Switzerland
[2] Univ Zurich, Inst Biomed Ethics & Hist Med, Zurich, Switzerland
[3] Bern Univ Appl Sci, Sch Nursing, Dept Hlth Profess, Bern, Switzerland
[4] Univ Hosp Basel & Psychiat Univ Clin Basel, Clin Ethics Unit, Basel, Switzerland
[5] Univ Hosp Bern, Dept Obstet & Gynaecol, Bern, Switzerland