About the Authors

Yan Zhao

Affiliation National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Mingjie Zhang

Affiliation National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Cynthia X. Shi

Affiliation National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Yao Zhang

Affiliation National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Weiping Cai

Affiliation Guangzhou 8th Hospital, Guangdong, China

Qingxia Zhao

Affiliation Zhengzhou 6th Hospital, Henan, China

Yong Li

Affiliation Longtan Hospital, Guangxi, China

Huiqin Li

Affiliation Center for AIDS Care, Yunnan, China

Xia Liu

Affiliation National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Limeng Chen

Affiliation Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China

Ye Ma

Affiliation National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Fujie Zhang

zhang.fujie.t@gmail.com (FZ); zhongfuliu@163.com (ZL)

Affiliation National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Zhongfu Liu

zhang.fujie.t@gmail.com (FZ); zhongfuliu@163.com (ZL)

Affiliation National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Zunyou Wu

Affiliation National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: Y. Zhao ZL. Performed the experiments: Y. Zhao WC QZ YL HL XL. Analyzed the data: Y. Z MZ ZL ZW. Contributed reagents/materials/analysis tools: Y. Zhao MZ Y. Zhang XL LC YM FZ ZL ZW. Wrote the paper: CXS.