CELALETTIN ÇETİN; SAIT BAĞCI; AHMET UYGUN; MUSTAFA GÜLŞEN; ABDURRAHMAN KADAYIFÇI; NECMETTIN KARAEREN; KEMAL DAĞALP. Needle-knife papillotomy as a second step procedure. Turkish Journal of Gastroenterology, [S. l.], v. 11, n. 2, p. 121–125, 2019. Disponível em: https://tjg.avesjournals.com/index.php/tjg/article/view/1657. Acesso em: 16 jul. 2025.