Affiliation: | a Department of Hospital and Health Care Administration, Chia Nan University of Pharmacy and Science, Tainan 717, Taiwan, ROC b Department of Healthcare Administration, Asia University, Taichung 413, Taiwan, ROC c Department of Health Services Administration, China Medical University, Taichung 404, Taiwan, ROC d Dental Department, China Medical University Hospital, Taichung 404, Taiwan, ROC |