[1] Univ Humanistic Studies, Care Eth, Utrecht, Netherlands
[2] Radboud Univ Nijmegen, Dept Anesthesiol Pain & Palliat Med Contemporary M, Med Ctr Nijmegen, Nijmegen, Netherlands
[3] Univ Humanistic Studies, Dept Care Eth, Utrecht, Netherlands
[4] Leiden Univ, Ctr Expertise Palliat Care, Med Ctr, Leiden, Netherlands
[5] Comprehens Canc Org Utrecht, Utrecht, Netherlands
[6] Univ Med Ctr Utrecht, Julius Ctr Hlth Sci & Primary Care, Utrecht, Netherlands