M. Abbas, A. Seleem, A. M. Khalaf, E. A. Ibrahim, M. Adwi, and A. Hasan, “Role of Staple Line Reinforcement by Oversewing in Preventing Leakage and Bleeding after Sleeve Gastrectomy”, Open Access Maced J Med Sci, vol. 10, no. B, pp. 2000–2004, Jul. 2022.