[1] Univ Med Ctr Rotterdam, Erasmus MC Canc Inst, Dept Med Oncol, Dr Molewaterpl 40, NL-3015 GD Rotterdam, Netherlands
[2] Erasmus MC, Univ Med Ctr Rotterdam, Dept Publ Hlth, Rotterdam, Netherlands
[3] Univ Indonesia, Div Psychosomat & Palliat Med, Dept Internal Med, Jakarta, Indonesia
[4] Dr Cipto Mangunkusumo Natl Ctr Hosp, Jakarta, Indonesia
[5] Univ Amsterdam, Dept Internal Med, Med Ctr, Amsterdam, Netherlands
[6] Natl Yang Ming Chiao Tung Univ, Inst Community Hlth Care, Sch Nursing, Taipei, Taiwan
[7] Kings Coll London, Cicely Saunders Inst Palliat Care Policy & Rehabi, Florence Nightingale Fac Nursing, Midwifery & Palliat Care, London, England
[8] Univ Gadjah Mada, Sch Nursing, Fac Med Publ Hlth & Nursing, Yogyakarta, Indonesia
[9] Erasmus MC, Univ Med Ctr Rotterdam, Med Lib, Rotterdam, Netherlands
[10] Seirei Mikatahara Gen Hosp, Palliat & Support Care Div, Hamamatsu, Shizuoka, Japan