Affiliation: | 1. Department of Orthopaedic Surgery, National Cheng Kung University Hospital, Tainan, Taiwan;2. Medical Device Innovation Center, National Cheng Kung University Hospital, Tainan, Taiwan;3. Department of Public Health, College of Medicine, National Cheng Kung University Hospital, Tainan, Taiwan;4. Fei-Shih-Mei Cosmetic Clinic, Taichung, Taiwan |