Interleukin-7 in Patients With Chronic Hepatitis B May Have Effect on T Follicular Helper Cells and Specific Cellular Immunity. - Hua Zhong; Gu Xibing; Dai Yaping; Wang Zheng; Fu Decai; Guo Xiaoye; Wu Hangyuan; Wang Dong; Lu Zhonghua (Hepatitis Monthly, 2016)