Capital Medical University - Beijing YouAn Hospital, Frontier Biotechnologies Inc., Capital Medical University, Fudan University - Department of Radiology, Government of the People's Republic of China - Tangdu Hospital, The First Hospital of Changsha, Southern University of Science and Technology - Shenzhen Third People's Hospital, Central South University - Second Xiangya Hospital, Zhejiang University - First Affiliated Hospital, Zhejiang Chinese Medical University - Xixi Hospital of Hangzhou, Government of the People's Republic of China - 302 Military Hospital, Capital Medical University - Beijing Ditan Hospital, Capital Medical University - Beijing YouAn Hospital, Capital Medical University - Center for Infectious Diseases, Shanghai University of Traditional Chinese Medicine, Beijing Co-CRO Medical Development Co., Ltd., Frontier Biotechnologies Inc., Frontier Biotechnologies Inc., Chinese Center for Disease Control and Prevention (China CDC) - National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC) - National Center for AIDS/STD Control and Prevention, Zhengzhou University, Guangzhou Medical University - Guangzhou Eighth People's Hospital, Capital Medical University - Clinical and Research Center for Infectious Diseases, Frontier Biotechnologies Inc. and Independent