1. Department of Anesthesiology, The Third Hospital of Hebei Medical University, Shijiazhuang 050051, Hebei, China
2. Department of Anesthesiology, Hebei Provincial Chest Hospital, Shijiazhuang 050047, Hebei, China
3. Department of Thoracic Surgery, Hebei Provincial Chest Hospital, Shijiazhuang 050047, Hebei, China
4. Department of Oncology, Hebei Provincial Chest Hospital, Shijiazhuang 050047, Hebei, China
5. Surgical Department of Clinical Medicine, Shijiazhuang People’s Medical College, Shijiazhuang 050091, Hebei, China
6. Department of Orthopaedics, The Third Hospital of Hebei Medical University, Shijiazhuang 050051, Hebei, China