1. Department of Orthopaedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, P.R. China
2. Multidisciplinary Team (MDT) for Geriatric Hip Fracture Management, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, P.R. China
3. School of Medicine, Southeast University, Nanjing, Jiangsu, P.R. China
4. Orthopaedic Trauma Institute (OTI), Southeast University, Nanjing, Jiangsu, P.R. China
5. Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, P.R. China
6. Department of Geriatrics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, P.R. China