1 1 Oncology Division, CHU de Québec-Laval University Research Center, Quebec City, QC, Canada.
2 2 Faculty of Pharmacy, Laval University, Quebec City, QC, Canada.
3 3 Laval University Cancer Research Center, Quebec City, QC, Canada.
4 4 Center of Genomics and Policy, McGill University, Montreal, QC, Canada.
5 5 Faculty of Medicine, Laval University, Quebec City, QC, Canada.
6 6 Association Québécoise de Soins Palliatifs, Granby, QC, Canada.
7 7 Faculty of Medicine and Health Sciences, Sherbrooke University, Sherbrooke, QC, Canada.
8 8 CHU de Québec-Laval University, Quebec City, QC, Canada.
9 9 CISSS de Chaudière-Appalaches Research Center, Lévis, QC, Canada.
10 10 Palliative Care Unit, Jewish General Hospital, Montreal, QC, Canada.
11 11 French National Institute of Health and Medical Research Institute, Epidemiology and Population Health Research Center, INSERM U.1018, Villejuif, France.