Institute of Orthopaedics, Lanzhou General Hospital of Lanzhou Military Command of PLA, Lanzhou 730050, China;
Institute of Orthopaedics, Lanzhou General Hospital of Lanzhou Military Command of PLA, Lanzhou 730050, China;
Department of Orthopaedics, Orthopaedics and Trau-matology Hospital of Taizhou, Wenling317500, Zhejiang, China;
Department of Orthopaedics, Orthopaedics and Trau-matology Hospital of Taizhou, Wenling317500, Zhejiang, China;
Institute of Orthopaedics, Lanzhou General Hospital of Lanzhou Military Command of PLA, Lanzhou 730050, China;