1. Department of Family Medicine Kaohsiung Medical University Hospital Kaohsiung Medical University Kaohsiung Taiwan
2. Department of Public Health College of Health Sciences Kaohsiung Medical University Kaohsiung Taiwan
3. School of Medicine Kaohsiung Medical University Kaohsiung Taiwan
4. Marie Curie Palliative Care Research Department Division of Psychiatry University College London London England
5. Department of Family Medicine College of Medicine and Hospital National Taiwan University Taipei Taiwan
6. Department of Family Medicine Dongguk University Ilsan Hospital Goyang South Korea
7. Department of Medicine School of Medicine Dongguk University Seoul South Korea
8. Department of Family Medicine China Medical University Hospital Taichung Taiwan
9. School of Medicine College of Medicine China Medical University Taichung Taiwan
10. Department of Palliative Medicine Tohoku University School of Medicine Sendai Miyagi Japan
11. Department of Family Medicine School of Medicine Catholic Kwandong UniversityInternational St. Mary's Hospital Incheon South Korea
12. Division of Palliative Care Konan Medical Center Kobe Japan
13. Division of Palliative and Supportive Care Seirei Mikatahara General Hospital Hamamatsu Japan
14. Department of Human Health Sciences Graduate School of Medicine Kyoto University Kyoto Japan