1 Palliative Care Unit, Interdisciplinary Department for the Organization of Patient Course (DIOPP), Gustave Roussy, Villejuif.
2 Department of Medical Oncology, Precision Medicine Group, Gustave Roussy, Villejuif; Faculty of Medicine, Paris-Saclay University, Kremlin-Bicetre, France.
3 Palliative Care Unit, Interdisciplinary Department for the Organization of Patient Course (DIOPP), Gustave Roussy, Villejuif. Electronic address: christine.mateus@gustaveroussy.fr.