1. Department of Business Administration, Asia University, Taichung, Taiwan
2. Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
3. Department of Business Administration, National Chung Cheng University, Chiayi, Taiwan
4. Office of Institutional Research, Tunghai University, Taichung, Taiwan
5. Department of Industrial Engineering and Engineering Management, National Tsing Hua University, Hsinchu, Taiwan