Current concepts of viral hepatitis.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006505:Hepatitis / Q000175:diagnosis; D006506:Hepatitis A / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control; D006509:Hepatitis B / Q000276:immunology; D006511:Hepatitis B Antigens; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged
D006511:Hepatitis B Antigens