1. Department of Oncology, The Central Hospital of Linyi, Yishui, Shangdong, China
2. Department of Operating Room, The Affiliated Hospital of Qingdao University, Qingdao, Shangdong, China
3. Department of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, Shangdong, China
4. Department of Thoracic Surgery, The Central Hospital of Linyi, Yishui, Shangdong, China