1. Department of Supportive and Palliative Care, Centre Hospitalo-Universitaire de Grenoble, La Tronche, France
2. Department of Palliative, Rehabilitation, and Integrative Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, U.S.A
3. Department of Medical Information, Evaluation and Performance, Hôpitaux Champagne Sud, Troyes, France
4. Department of Palliative Care, Institut de Cancérologie de la Loire, Saint-Etienne, France
5. Department of Supportive and Palliative Care, Centre Hospitalier Lyon-Sud, Lyon, France
6. Pôle IMER, Hospices Civils de Lyon, Lyon, France