Nashwan mahgoob, Professor. “ A Simple Intra-Operative Leak Test During Laparoscopic Sleeve Gastrectomy”. Annals of the College of Medicine, Mosul 42, no. 2 (December 1, 2020): 190–194. Accessed September 9, 2025. https://ojs.uomosul.edu.iq/index.php/mmed/article/view/37326.