AAMER ZAMAN KHAN, MUHAMMAD KAMRAN SAIH. Comparison of Early Outcome between Patients of Open Appendectomy with and without Drain for Perforated Appendicitis. J Fatima Jinnah Med Univ. 2018;11(1). Accessed October 7, 2026. https://jfjmu.com/index.php/ojs/article/view/25