[1
]
Center for Health Services and Nursing Research, KU Leuven, Leuven, Belgium; Department
of Oncology Nursing, University Hospitals Leuven, Belgium. Electronic address: annemarie.coolbrandt@uzleuven.be.
[2
]
Department of General Medical Oncology, University Hospitals Leuven, Belgium; Department
of Oncology, KU Leuven, Belgium.
[3
]
Academic Centre for General Practice, KU Leuven, Belgium.
[4
]
Center for Health Services and Nursing Research, KU Leuven, Leuven, Belgium.
[5
]
Interuniversity Centre for Biostatistics and Statistical Bioinformatics, KU Leuven,
Belgium.
[6
]
Scientific Institute for Quality of Healthcare, Radboud University Nijmegen Medical
Centre, The Netherlands.
[7
]
Center for Health Services and Nursing Research, KU Leuven, Leuven, Belgium; Division
of Geriatric Medicine, University Hospitals Leuven, Leuven, Belgium.