1. Department of Biotherapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
2. Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
3. Office of International Exchange and Cooperation, Guangzhou University of Chinese Medicine, Guangzhou, People's Republic of China
4. Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China