Aftab Rabbani, Mohammad Saud Numan, Saqib Allah Dad, Muhammad Azam, Bushra Adeel, Ayesha Masood. “Follow-Up Clinico-Endoscopic Study Among Young Patients With Peptic Ulcer Perforation: A Prospective Analysis”. Pakistan Journal of Medical & Health Sciences 16, no. 02 (April 5, 2022): 931. Accessed July 27, 2024. https://pjmhsonline.com/index.php/pjmhs/article/view/329.