title: When is hepatitis chronic?
mesh_terms: D002908:Chronic Disease; D006505:Hepatitis / Q000175:diagnosis / Q000188:drug therapy; D006514:Hepatitis B Surface Antigens; D006801:Humans; D013256:Steroids / Q000627:therapeutic use
chemical_list: D006514:Hepatitis B Surface Antigens; D013256:Steroids