1. Department of Public Health and Primary Care; Center for Health Services and Nursing Research; KU Leuven; Leuven Belgium
2. Department of Oncology Nursing; University Hospitals Leuven; Leuven Belgium
3. Department of Oncology; University Hospitals Leuven; Leuven Belgium
4. Department of Public Health and Primary Care; Academic Center for General Practice; KU Leuven; Leuven Belgium
5. Department of Geriatric Medicine; University Hospitals Leuven; Leuven Belgium