1. Department of Orthopedics, The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China , Hengyang, Hunan , China
2. Department of Orthopedics, Changde Hospital, Xiangya School of Medicine, Central South University , Changde, Hunan , China
3. Department of Orthopedics, The Second Affiliated Hospital of Guangzhou Medical University , Guangzhou, Guangdong , China
4. Department of Pharmacy, Biomedicine Research Center, Guangdong Provincial Key Laboratory of Major Obstetric Diseases, Guangdong Provincial Clinical Research Center for Obstetrics and Gynecology, The Third Affiliated Hospital of Guangzhou Medical University , Guangzhou, Guangdong , China