1. Louvain Drug Research Institute (LDRI)Université catholique de Louvain Brussels Belgium
2. Centre for Health Systems and Safety Research, Australian Institute of Health InnovationMacquarie University North Ryde Australia
3. Geriatric Medicine, Cliniques universitaires Saint‐LucUniversité catholique de Louvain Brussels Belgium
4. Institute of Health and SocietyUniversité catholique de Louvain Brussels Belgium
5. Pharmacy department, Cliniques universitaires Saint‐LucUniversité catholique de Louvain Brussels Belgium
6. CTU Bern, Department of Clinical ResearchUniversity of Bern Switzerland
7. Institute of Social and Preventive Medicine (ISPM)University of Bern Switzerland
8. Pharmacy department, CHU UCL NamurUniversité catholique de Louvain Yvoir Belgium