title: Serum angiotensin-converting enzyme level as a marker of severity in HBeAg-negative chronic hepatitis B virus infection.
authors.forename: Ibrahim Koral
authors.initials: IK
authors.lastname: Onal
mesh_terms: D005260:Female; D019694:Hepatitis B, Chronic / Q000097:blood* / Q000150:complications*; D006801:Humans; D008103:Liver Cirrhosis / Q000097:blood* / Q000150:complications*; D008297:Male; D007703:Peptidyl-Dipeptidase A / Q000097:blood*
chemical_list: D007703:Peptidyl-Dipeptidase A