1. Department of Health Care The First Affiliated Hospital of Xiamen University Xiamen China
2. Department of Thoracic Surgery Hubei Provincial Hospital of Integrated Chinese and Western Medicine Wuhan Hubei China
3. Department of Radiotherapy Tai'an Tumor Hospital Tai'an Shandong China
4. Department of Cardiothoracic Surgery Air Force Hospital in Western War Zone Chengdu Sichuan China
5. Department of Oncology PLA Rocket Force Characteristic Medical Center Beijing China
6. Department of Gastroenterology Inner Mongolia Forestry General Hospital Yakeshi Inner Mongolia China
7. Department of Oncology, Nanjing Drum Tower Hospital Group Suqian Hospital The Affiliated Suqian Hospital of Xuzhou Medical University Suqian Jiangsu China