Habibullah, Tarafder, Debasish Das, and Deb Paul. “USG-Guided Percutaneous Aspiration: An Effective Way for Managing Appendicular Abscess”. Journal of Enam Medical College 9, no. 1 (January 25, 2019): 41-45. Accessed April 4, 2020. https://www.banglajol.info/index.php/JEMC/article/view/39905.