Institution: | 1. The Central Laboratory, China-Japan Union hospital, Jilin University, 126 Xiantai Street, Changchun, Jilin, 130033 China;2. Department of Orthopedics, Chinese-Japan Union Hospital, Jilin University, 126 Xiantai Street, Changchun, Jilin, 130033 China;3. Department of Gynaecology and Obstetrics, Chinese-Japan Union hospital, Jilin University, 126 Xiantai Street, Changchun, Jilin, 130033 China |