Follow-up of an epidemic of non-A, non-B hepatitis.
D000328:Adult; D004196:Disease Outbreaks; D005500:Follow-Up Studies; D006526:Hepatitis C / Q000175:diagnosis*; D006525:Hepatitis, Viral, Human / Q000175:diagnosis*; D006801:Humans; D008111:Liver Function Tests; D008875:Middle Aged; D008887:Military Medicine