1. Department of Orthopedic Surgery; College of Medicine; Seoul National University, SMG-SNU Boramae Medical Center; Korea
2. Institute of Medical and Biological Engineering; Medical Research Center; Seoul National University; Seoul Korea
3. Medical Device Development Center; Osong Medical Innovation Foundation; Cheongwon-gun Korea
4. Department of Mechanical Engineering; Dankook University; Yongin-si Korea
5. The Research Institute; BioAlpha, Inc.; Seongnam-si Gyeonggi-do Korea
6. Department of Orthopedic Surgery; College of Medicine; Seoul National University, Seoul National University Hospital; Korea