title: Liver disease in HBsAg carriers.
mesh_terms: D002353:Carrier State / Q000453:epidemiology*; D005260:Female; D006509:Hepatitis B / Q000453:epidemiology*; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006716:Homosexuality; D006801:Humans; D008297:Male; D006113:United Kingdom
chemical_list: D006514:Hepatitis B Surface Antigens