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Cheng, Jun, Yuzhu Dai, Li Yan, Huajun Zhou, Xujian Xu, Changgui Sun, and Zhongyong Wang. "Clinical Characteristics and Correlation Analysis of Subjects With Chronic Hepatitis B Virus (HBV) Infection and Sustained Low Levels of Hepatitis B Surface Antigen (HBsAg)." Med Sci Monit 2018.

Cheng, Jun, et al. "Clinical Characteristics and Correlation Analysis of Subjects With Chronic Hepatitis B Virus (HBV) Infection and Sustained Low Levels of Hepatitis B Surface Antigen (HBsAg)." Med Sci Monit 2018.