title: A history lesson: hepatitis is not always what it seems.
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D006505:Hepatitis / Q000209:etiology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D013577:Syndrome; D014777:Virus Diseases / Q000150:complications*