Institution: | 1. Departments of Palliative, Rehabilitation and Integrative Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USAContributed equally;2. Consultations Souffrance au Travail et Psychopathologie du Travail, Marseille, France;3. Programa Medicina Paliativa y Cuidados Continuos, Facultad de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile;4. Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA;5. Departments of Psychiatry and Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA;6. Departments of Palliative, Rehabilitation and Integrative Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA |