1. Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
2. Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
3. Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital, Changsha, China
4. Department of Breast Surgery, Henan Cancer Hospital, Zhengzhou, China
5. Department of Medical Oncology, Zhejiang Cancer Hospital, Hangzhou, China
6. Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
7. Department of Breast Cancer, The Fifth Medical Centre of Chinese PLA General Hospital, Beijing, China
8. Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
9. Department of Breast Oncology, Key Laboratory of Breast Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
10. Department of Medical Oncology, State Key Laboratory of Oncology in South China, Sun Yat-Sen University Cancer Center, Guangzhou, China
11. Department of Medical Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
12. Department of Breast Surgery, Sichuan Province Tumor Hospital, Chengdu, Sichuan, China
13. Department of Medical Oncology, Yunnan Cancer Hospital, Kunming Medical University, Kunming, China
14. Department of Breast Surgery, Cancer Hospital, Guangxi Medical University, Nanning, Guangxi, China
15. Departments of Medical Oncology and Thoracic Surgery, The First Hospital of China Medical University, Shenyang, China
16. Department of Medical Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Key Laboratory of Liaoning Breast Cancer Research, Shenyang, China
17. The 4th Department of Internal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
18. Department of the Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, China
19. Department of Medicine Oncology, Fuzhou General Hospital of Nanjing Military Command, Fuzhou, China
20. Department of Breast Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
21. Department of Oncology, The General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China
22. Department of Breast Cancer and Lymphoma, Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, China