1 Evidence-based Medicine Center, Chung Shan Medical University Hospital, Taichung, Taiwan; Library, Chung Shan Medical University Hospital, Taichung, Taiwan; School of Medicine, Chung Shan Medical University, Taichung, Taiwan.
2 Evidence-based Medicine Center, Chung Shan Medical University Hospital, Taichung, Taiwan; Department and Graduate Institute of Business Administration, National Taiwan University, Taipei, Taiwan; Department of Pharmacology, Chung Shan Medical University, Taichung, Taiwan; Orthopedics Department, Chi-Mei Medical Center, Tainan, Taiwan. Electronic address: sixsamurai.shien15@gmail.com.
3 Department of Pharmacy, Chung Shan Medical University Hospital, Taichung, Taiwan.