Ahmed AH, Qureshi MN, Bila R, Ahmad I. ACUTE APPENDICITIS; ULTRASONOGRAPHY AS PRE-OPERATIVE SCREENING TOOL. Pak Armed Forces Med J [Internet]. 2020 Jun. 30 [cited 2024 Aug. 5];66(Suppl-3):S178-83. Available from: https://pafmj.org/PAFMJ/article/view/4958