title: [Epidemiological study of hepatitis A using the measurement of anti-VHA antibody].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000914:Antibodies, Viral / Q000032:analysis*; D002648:Child; D002675:Child, Preschool; D006506:Hepatitis A / Q000097:blood / Q000453:epidemiology* / Q000276:immunology; D006507:Hepatovirus / Q000276:immunology*; D006801:Humans; D008875:Middle Aged; D013030:Spain
chemical_list: D000914:Antibodies, Viral
vernacular_title: Estudio epidemiológico de la hepatitis A mediante la determinatión del anticuerpo anti-VHA.