1. Department of Thoracic Surgery, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, China
2. Department of Pathology, Anhui Medical College, Hefei, China
3. Department of Thoracic Surgery, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, China
4. Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
5. Department of Spine Surgery, Ningbo Sixth Hospital, Ningbo, China
6. Department of Orthopedics, Shanghai Eighth People’s Hospital, Shanghai, China