1. Department of Thoracic Surgery, The Third Affiliated Hospital of Shandong First Medical University (Affiliated Hospital of Shandong Academy of Medical Sciences), Jinan, Shandong, China
2. Department of Thoracic Surgery Ward, Shandong First Medical University Affiliated Tumor Hospital (Shandong Cancer Hospital and Institute, Shandong Tumor Hospital), Jinan, Shandong, China
3. Jinan Evidence Medicine Technology Development Center, Jinan, Shandong, China