title: Liver biopsy in asymptomatic carriers of HBsAg.
mesh_terms: D001706:Biopsy; D002353:Carrier State; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D008099:Liver / Q000032:analysis*; D008111:Liver Function Tests
chemical_list: D006514:Hepatitis B Surface Antigens