ATTIA, Mohamed Shafie Mohamed; AHMED, Hany Mohamed; ALLAM , Mohamed Abd El Rasheed Abd El Khalik. Safety and Efficacy of Primary Needle-knife Precut during ERCP Procedure. SJMS, [S. l.], v. 5, n. 1, p. 39–47, 2026. DOI: 10.55675/scijmedscholar.v5i1.11. Disponível em: https://sjms.realpub.org/index.php/sjms/article/view/11. Acesso em: 2 apr. 2026.