Xu, P., Chen, Y., Chen, H., Zhu, X., Song, H., Cao, L., & Wang, X. (2014). The Expression of Programmed Death-1 in Circulating CD4(+) and CD8(+) T Cells during Hepatitis B Virus Infection Progression and Its Correlation with Clinical Baseline Characteristics. The Korean Society of Gastroenterology; the Korean Society of Gastrointestinal Endoscopy; the Korean Association for the Study of the Liver; the Korean Society of Neurogastroenterology and Motility; Korean Association for the Study of Intestinal Diseases; Korean College of Helicobacter and Upper Gastrointestinal Research; Korean Pancreatobiliary Association; Korean Society of Gastrointestinal Cancer.

Xu, Ping, Yong-Jing Chen, Hui Chen, Xiao-Yan Zhu, Hua-Feng Song, Li-Juan Cao, a Xue-Feng Wang. The Expression of Programmed Death-1 in Circulating CD4(+) and CD8(+) T Cells During Hepatitis B Virus Infection Progression and Its Correlation With Clinical Baseline Characteristics. The Korean Society of Gastroenterology; the Korean Society of Gastrointestinal Endoscopy; the Korean Association for the Study of the Liver; the Korean Society of Neurogastroenterology and Motility; Korean Association for the Study of Intestinal Diseases; Korean College of Helicobacter and Upper Gastrointestinal Research; Korean Pancreatobiliary Association; Korean Society of Gastrointestinal Cancer, 2014.

Xu, Ping, et al. The Expression of Programmed Death-1 in Circulating CD4(+) and CD8(+) T Cells During Hepatitis B Virus Infection Progression and Its Correlation With Clinical Baseline Characteristics. The Korean Society of Gastroenterology; the Korean Society of Gastrointestinal Endoscopy; the Korean Association for the Study of the Liver; the Korean Society of Neurogastroenterology and Motility; Korean Association for the Study of Intestinal Diseases; Korean College of Helicobacter and Upper Gastrointestinal Research; Korean Pancreatobiliary Association; Korean Society of Gastrointestinal Cancer, 2014.