[1
]
University Medical Center Groningen, University Center of Psychiatry, University of
Groningen, Groningen, The Netherlands; Department of Old Age Psychiatry, Pro Persona,
Wolfheze, The Netherlands. Electronic address: k.s.van.den.berg@umcg.nl.
[2
]
University Medical Center Groningen, University Center of Psychiatry, University of
Groningen, Groningen, The Netherlands; Department of Old Age Psychiatry, Pro Persona,
Wolfheze, The Netherlands.
[3
]
University Medical Center Groningen, University Center of Psychiatry, University of
Groningen, Groningen, The Netherlands.
[4
]
GGNet, Center for Old Age Psychiatry, Apeldoorn, The Netherlands.
[5
]
Department of Psychiatry, EMGO Institute for Health and Care Research, VU University
Medical Center/GGZinGeest, Amsterdam, The Netherlands.