Liver disease in HBsAg carriers.
D002353:Carrier State / Q000453:epidemiology*; D004739:England; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006716:Homosexuality; D006801:Humans; D008107:Liver Diseases / Q000453:epidemiology* / Q000276:immunology
D006514:Hepatitis B Surface Antigens