1. Department of Thoracic Surgery, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, Shandong,
266035, China
2. Department of Thoracic Surgery, Pingdu People\'s Hospital, Pingdu, Shandong, 266700, China
3. Department of
Pharmacy, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, Shandong 266042, China