1. Clinical Pharmacology and Pharmacotherapy, Department of Pharmaceutical and Pharmacological Sciences KU Leuven Leuven Belgium
2. Department of Public Health and Primary Care, Faculty of Medicine and Health Sciences University Centre for Nursing and Midwifery, Ghent University Ghent Belgium
3. Cancer Center, Ghent University Hospital Ghent Belgium
4. Vives University College Kortrijk Belgium
5. Department of Health Care VIVES University College Roeselare Belgium
6. Nursing Department Ghent University Hospital Ghent Belgium