1. Department of Health Care Administration and Management, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
2. Department of Transitional and Palliative Care, Iizuka Hospital, Iizuka, Japan.
3. Health Administration Program, Faculty of Business and Management, Universiti Teknologi MARA, Selangor, Malaysia.
4. Department of Health Sciences, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan.
5. Department of Preventive Medicine and Community Health, University of Occupational and Environmental Health, Kitakyushu, Japan.