title: Elevated carbohydrate antigen 19-9 levels in a patient with choledocholithiasis.
authors.forename: Ahmet Kemal
authors.initials: AK
authors.lastname: Gurbuz
authors.forename: A Melih
authors.initials: AM
authors.lastname: Ozel
authors.forename: Yusuf
authors.initials: Y
authors.lastname: Yazgan
mesh_terms: D018395:CA-19-9 Antigen / Q000097:blood*; D005260:Female; D042882:Gallstones / Q000097:blood*; D006801:Humans; D008875:Middle Aged; D015203:Reproducibility of Results
chemical_list: D018395:CA-19-9 Antigen