1. Vivent, Rosmalen and Livio Enschede The Netherlands
2. Department of Primary and Community Care, Radboud University Medical Center Radboud Institute for Health Sciences Nijmegen The Netherlands
3. Vivent Rosmalen The Netherlands
4. Department of Primary and Community Care, Radboud University Medical Center, De Waalboog, “Joachim and Anna” Centre for Specialized Geriatric Care Nijmegen The Netherlands