1. Division of Psycho-oncology and Palliative Care, Nagoya City University Hospital, Nagoya, Japan.
2. Department of Respiratory Medicine, Allergy and Clinical Immunology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan.
3. Department of Pharmacy, Gifu Municipal Hospital, Gifu, Japan.
4. Department of Respiratory Medicine and Medical Oncology, Gifu Municipal Hospital, Gifu, Japan.
5. Clinical Research Management Center, Nagoya City University Hospital, Nagoya, Japan.
6. Department of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan.