title: Hospital-acquired serum hepatitis. Report of an outbreak.
mesh_terms: D000328:Adult; D003428:Cross Infection; D004196:Disease Outbreaks; D005260:Female; D006509:Hepatitis B / Q000453:epidemiology*; D006760:Hospitalization; D006801:Humans; D007087:Illinois; D008297:Male; D008875:Middle Aged; D009741:Nursing Staff, Hospital