Hepatitis surveillance, 1982-1983.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002487:Centers for Disease Control and Prevention, U.S.; D002648:Child; D002675:Child, Preschool; D005006:Ethnicity; D005260:Female; D006506:Hepatitis A / Q000453:epidemiology; D006509:Hepatitis B / Q000453:epidemiology; D006526:Hepatitis C / Q000453:epidemiology; D006525:Hepatitis, Viral, Human / Q000453:epidemiology* / Q000401:mortality / Q000635:transmission; D006760:Hospitalization; D006801:Humans; D007565:Jaundice / Q000209:etiology; D008297:Male; D008875:Middle Aged; D011159:Population Surveillance; D014481:United States