Choudhury, M. K., U. Baruah, and S. K. M. Azharuddin. “Post Colonoscopy Colonic Perforation With Parietal Abscess: A Rare Case Report”. International Surgery Journal, vol. 8, no. 10, Sept. 2021, pp. 3185-8, doi:10.18203/2349-2902.isj20214021.