1. Department of Family Medicine, E-Da Hospital, Kaohsiung City, Taiwan, Republic of China
2. Center for Evidence-based Medicine, E-Da Hospital, Kaohsiung City, Taiwan, Republic of China
3. School of Medicine for International Students, I-Shou University, Kaohsiung City, Taiwan, Republic of China
4. Department of Community Healthcare and Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
5. Department of Applied English, I-Shou University, Kaohsiung City, Taiwan, Republic of China
6. Center for International Medical Education, E-Da Hospital, Kaohsiung City, Taiwan, Republic of China
7. Institute of Gerontology, National Cheng Kung University, Tainan City, Tainan City, Republic of China
8. Department of Healthcare Administration, I-Shou University, Kaohsiung City, Taiwan, Republic of China