1. Department of Nursing Home Medicine, Radboud University Nijmegen, Medical Centre, Nijmegen, the Netherlands, Kalorama, Beek-Ubbergen,
2. Department of Nursing Home Medicine, Radboud University Nijmegen, Medical Centre, Nijmegen, the Netherlands
3. Department of Psychiatry and Neuropsychology/Alzheimer Centre Limburg, University Hospital of Maastricht, Maastricht, the Netherlands