title: Increasing age--an important adverse prognostic factor in hepatitis A virus infection.
authors.affiliation: Liver Unit, King's College School of Medicine and Dentistry, Denmark Hill, London.
authors.forename: A
authors.initials: A
authors.lastname: Forbes
authors.forename: R
authors.initials: R
authors.lastname: Williams
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006505:Hepatitis / Q000453:epidemiology / Q000401:mortality*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D006113:United Kingdom; D014761:Viral Hepatitis Vaccines
chemical_list: D014761:Viral Hepatitis Vaccines