1. Department of Clinical Laboratory Medicine, The People's Hospital of Chongqing Liangjiang New Area, No. 199 Ren Xing Road, Yubei, Chongqing, 401121, PR China
2. Department of Clinical Laboratory Medicine, Southwest Hospital, Army Medical University, Chongqing, 400038, PR China
3. Department of Spine Surgery, The People's Hospital of Chongqing Liangjiang New Area, No. 199 Ren Xing Road, Yubei, Chongqing, 401121, PR China