1. Department of Internal Medicine; Taichung Hospital; Ministry of Health and Welfare; Taichung Taiwan
2. Department of Healthcare Administration; Central Taiwan University of Science and Technology; Taichung Taiwan
3. Department of Health Services Administration; China Medical University; Taichung Taiwan
4. Department of Internal Medicine; Taoyuan General Hospital; Ministry of Health and Welfare; Taoyuan Taiwan
5. Department of Pharmaceutics; Taichung Hospital; Ministry of Health and Welfare; Taichung Taiwan
6. Department of Computer Science and Engineering; National Sun Yat-Sen University; Kaoshiung Taiwan
7. Department of Healthcare Administration and Medical Informatics; Kaohsiung Medical University; Kaohsiung Taiwan