title: [An epidemiological study of viral hepatitis A in Beijing suburb].
authors.forename: H T
authors.initials: HT
authors.lastname: Wang
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D002681:China; D005260:Female; D006506:Hepatitis A / Q000453:epidemiology* / Q000276:immunology; D035922:Hepatitis A Antibodies; D006508:Hepatitis Antibodies / Q000032:analysis*; D006507:Hepatovirus / Q000276:immunology; D006801:Humans; D007223:Infant; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D012737:Sex Factors
chemical_list: D035922:Hepatitis A Antibodies; D006508:Hepatitis Antibodies