Iftikhar, Izza, Hassam Abdullah, Amir Sohail, Hafiza Ayesha Ilyas, Muhammad Saeed, and Abdullah. “Short Term Deflation of Stomach During Laparoscopic Surgery: Nasal Versus Oral Route -  Quasi-Experimental Study”. Pakistan Armed Forces Medical Journal 75, no. 5 (October 31, 2025): 928–932. Accessed November 3, 2025. https://pafmj.org/PAFMJ/article/view/11875.