1. State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University
2. Department of Oncology,Rizhao Central Hospital
3. Department 2 of Respiratory and Critical Care,Qingdao Municipal Hospital
4. Department of Oncology, Shandong Provincial Third Hospital, Shandong University
5. Department of Oncology, Affifiliated Hospital of Qingdao University