UYGUN, Ahmet; NAZAROĞLU, N. Kemal; ÇETİN, Celalettin; ERDİL, Ahmet; BAĞCI, Sait; GÜLŞEN, Mustafa; KAYAHAN, Cengiz; KARAEREN, Necmettin; DAĞALP, Kemal. Bile and serum carcinoembryonic (CEA) levels in biliary tract diseases. Turkish Journal of Gastroenterology, [S. l.], v. 10, n. 3, p. 287–290, 2019. Disponível em: https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/873. Acesso em: 27 jul. 2025.