title: Long-term efficacy of a hepatitis E vaccine.
authors.forename: Jun
authors.initials: J
authors.lastname: Zhang
authors.forename: J Wai-Kuo
authors.initials: JW
authors.lastname: Shih
authors.forename: Ning-Shao
authors.initials: NS
authors.lastname: Xia
mesh_terms: D005260:Female; D016751:Hepatitis E / Q000517:prevention & control*; D016752:Hepatitis E virus / Q000276:immunology*; D006801:Humans; D008297:Male; D014761:Viral Hepatitis Vaccines / Q000276:immunology*
chemical_list: D014761:Viral Hepatitis Vaccines