[1] Ghent Univ Hosp, Dept Geriatr Med, Corneel Heymanslaan 10, B-9000 Ghent, Belgium
[2] Ghent Univ Hosp, Dept Geriatr Med, Ghent, Belgium
[3] Ghent Univ Hosp, Palliat Care Unit, Ghent, Belgium
[4] Vrije Univ Brussel VUB, End Of Life Care Res Grp, Brussels Hlth Campus, Brussels, Belgium
[5] Univ Ghent, Campus Ghent Univ Hosp, End Of Life Care Res Grp, Ghent, Belgium
[6] Vrije Univ Brussel VUB, Dept Family Med & Chron Care, Brussels, Belgium