Amin, Zafar, Adil Qayyum, Syed Mumtaz, Asma Noor, and Ruqqayia Adil. “VALUE OF SECONDARY INFLAMMATORY SIGNS ON ULTRASOUND IN EVALUATION OF ACUTE APPENDICITIS”. PAFMJ 71, no. 4 (August 26, 2021): 1441-45. Accessed December 5, 2021. https://www.pafmj.org/index.php/PAFMJ/article/view/7316.