1. Department of Palliative Nursing, Health Sciences, Tohoku University Graduate School of Medicine
2. Department of Adult and Geriatric Nursing, Health Sciences, Shinshu University School of Medicine
3. Department of Emergency Medicine, Division of Acute Care Surgery, Teikyo University School of Medicine
4. Department of Palliative Medicine, Kobe University Graduate School of Medicine
5. College of Nursing, Kanto Gakuin University
6. Department of Palliative and Supportive Care Institute of Medicine, University of Tsukuba