1.
Attia MSM, Ahmed HM, Allam MAERAEK. Safety and Efficacy of Primary Needle-knife Precut during ERCP Procedure. SJMS [Internet]. 2026 Mar. 29 [cited 2026 Apr. 2];5(1):39-47. Available from: https://sjms.realpub.org/index.php/sjms/article/view/11