[1] Univ Amsterdam, Dept Emergency Med, Amsterdam UMC, Amsterdam, Netherlands
[2] Univ Amsterdam, Dept Internal Med, Sect Geriatr Med, Amsterdam UMC, Amsterdam, Netherlands
[3] Amsterdam Publ Hlth Res Inst, Ageing & Later Life, Amsterdam, Netherlands
[4] Univ Amsterdam, Elderly Care Med, Amsterdam UMC, Amsterdam, Netherlands
[5] Ziekenhuis Amstelland, Sect Geriatr Med, Amstelveen, Netherlands