Zunnoorain, Mujahid MD, Ahmad S, Aslam M, Zulqarnain A. Comparison between Laparoscopic Vs Open Repair of Perforated Duodenal Ulcer. IJBR [Internet]. 2025 May 30 [cited 2026 May 31];3(5):1200-4. Available from: https://ijbr.com.pk/IJBR/article/view/2929