1. State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
2. Department of Thoracic Surgery, Tangdu Hospital, The Fourth Military Medical University, Xi’an 710038, China
3. Yunnan Cancer Hospital, Kunming 650221, China
4. Jiangxi Cancer Hospital, Nanchang 330029, China
5. Chongqing Cancer Hospital, Chongqing 400030, China
6. Shanxi Provincial Cancer Hospital, Taiyuan 030013, China
7. Guang’anmen Hospital of Traditional Chinese Medicine, Beijing 100053, China