| Affiliation: | 1. Department of Orthopedic Surgery, Hospital for Special Surgery, New York, New York;2. Department of Biostatistics, Hospital for Special Surgery, New York, New York;1. Department of Computer Science and Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 136-701, Republic of Korea;2. Common Network Group, Infra. Center, Samsung SDS, Gyeonggi-do 427-705, Republic of Korea;3. Department of Computer and Information Security, Sejong University, 209, Neungdong-ro, Gwangjin-gu, Seoul 143-747, Republic of Korea |
