1. Department of Psycho-Oncology, National Cancer Center Hospital, Tokyo
2. Department of Mental Health, Graduate School of Medicine, The University of Tokyo, Tokyo
3. Department of Mental Health Policy and Evaluation, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo
4. Department of Hygiene and Preventive Medicine, Iwate Medical University, Iwate
5. Department of Stress Sciences and Psychosomatic Medicine, Graduate school of Medicine, The University of Tokyo, Tokyo
6. Division of Palliative Care and Psycho-Oncology, Nagoya City University Hospital, Aichi
7. Department of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Aichi
8. Division of Psycho-Oncology, Research Center for Innovative Oncology, National Cancer Center Hospital East, Chiba
9. Department of Psycho-Oncology Service, National Cancer Center Hospital East, Chiba
10. Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences , Okayama
11. Innovation Center for Supportive, Palliative and Psychosocial Care, National Cancer Center Hospital, Tokyo, Japan