1. Division of Psycho-Oncology and Palliative Care, Nagoya City University Hospital
2. Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences and Medical School
3. Department of Medical Oncology and Immunology, Nagoya City University Graduate School of Medical Sciences
4. Department of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences
5. Division of Respiratory Medicine, Juntendo Tokyo Koto Geriatric Medical Center
6. Department of Psycho-Oncology and Palliative Medicine, Osaka International Cancer Institute, Japan