Sporadic non-A, non-B hepatitis: a sero-epidemiological study in urban population.
D000293:Adolescent; D000328:Adult; D000368:Aged; D006506:Hepatitis A / Q000453:epidemiology; D006509:Hepatitis B / Q000453:epidemiology; D006526:Hepatitis C / Q000453:epidemiology*; D006525:Hepatitis, Viral, Human / Q000453:epidemiology*; D006801:Humans; D008875:Middle Aged; D010154:Pakistan; D014505:Urban Population