1. Center for Psycho-oncology and Palliative Care, Nagoya City University Hospital, Nagoya, Japan.
2. Department of Nursing, Nagoya City University Hospital, Nagoya, Japan.
3. Department of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan.
4. Department of Psychiatry, Nagoya City University West Medical Center, Nagoya, Japan.
5. Center for Psycho-oncology and Palliative Care, Nagoya City University West Medical Center, Nagoya, Japan.
6. Department of Clinical Pharmaceutics, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan.
7. Department of Rehabilitation Medicine, Nagoya City University Hospital, Nagoya, Japan.