1. Seirei Hospice, Seirei Mikatahara General Hospital, Hamamatsu, Japan.
2. Palliative and Supportive Care Division, Seirei Mikatahara General Hospital, Hamamatsu, Japan.
3. Department of Palliative Medicine, Kobe University Graduate School of Medicine, Kobe, Japan.
4. Department of Palliative Care, Tokyo Metropolitan Cancer and Infectious Disease Center Komagome Hospital, Tokyo, Japan.
5. Department of Psychosomatic Internal Medicine, National Hospital Organization Kinki-Chuo Chest Medical Center, Sakai, Japan.
6. Division of Palliative Care, Department of Medicine, Konan Medical Center, Kobe, Japan.
7. Home Palliative Care Asunaro Clinic, Komaki, Japan.
8. Department of Palliative Medicine, Tohoku University School of Medicine, Sendai, Japan.
9. Department of Palliative Therapy, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan.
10. Uguisu Home Care Clinic, Hamamatsu, Japan.
11. Department of Palliative Medicine, National Cancer Center Hospital, Tokyo, Japan.