1. Department of Health Management, I-Shou University, Taiwan,
2. Department of Ophthalmology, Kaohsiung Veterans General Hospital Tainan Branch, Taiwan,
3. Program of Health-Business Administration, School of Nursing, Fooyin University, Taiwan,
4. Department of Ophthalmology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan,
5. School of Medicine, National Yang-Ming University, Taipei, Taiwan, and
6. Department of Optometry, Chung Hwa University of Medical Technology, Taiwan