Affiliation: | 1. Department of Thoracic Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China Lei Wang and Li-fa Liu contributed equally to this study.;2. Department of Thoracic Surgery, The Affiliated Hospital of Shandong Medical College, Linyi, Shandong, China Lei Wang and Li-fa Liu contributed equally to this study.;3. The Central Operating Room, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China;4. Department of Thoracic Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China |