Affiliation: | 1. NIVEL, Netherlands Institute of Health Services Research, Utrecht, The Netherlands;2. Koraalgroep, Maasveld, Maastricht, The Netherlands;3. Department of General Practice & Elderly Care Medicine, EMGO Institute for Health and Care Research, VU University Medical Center, Amserdam, The Netherlands;4. Expertise Center for Palliative Care Amsterdam, VU University Medical Center, Amsterdam, The Netherlands;5. Department of Public and Occupational Health, EMGO Institute for Health and Care Research, VU University Medical Center, Amserdam, The Netherlands |