title: HBeAg-positive chronic hepatitis B patients with prior long-time exposure to nucleos(t)ide analogues: "switch-to" or "add-on" PegIFN alfa, that is the question.
authors.affiliation: Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China.
authors.forename: Shaolong
authors.initials: S
authors.lastname: Chen
authors.affiliation: Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China. Electronic address: zhangwenhong@fudan.edu.cn.
authors.forename: Wenhong
authors.initials: W
authors.lastname: Zhang
mesh_terms: D005260:Female; D006147:Guanine / Q000031:analogs & derivatives*; D006514:Hepatitis B Surface Antigens / Q000097:blood*; D006513:Hepatitis B e Antigens / Q000097:blood*; D006515:Hepatitis B virus; D019694:Hepatitis B, Chronic; D006801:Humans; D016898:Interferon-alpha / Q000008:administration & dosage*; D008297:Male; D011092:Polyethylene Glycols / Q000008:administration & dosage*
chemical_list: D006514:Hepatitis B Surface Antigens; D006513:Hepatitis B e Antigens; D016898:Interferon-alpha; D011092:Polyethylene Glycols; D006147:Guanine