Khan, Amir Ali, Tahir Manzoor, Amanat Ali Shah, and Zeeshan Ayub. “EVALUATION OF MASTOID CAVITIES AFTER CANAL WALL DOWN MASTOIDECTOMY: Regulation of Neuropeptide Y”. Pakistan Armed Forces Medical Journal 59, no. 3 (September 30, 2009): 295–97. Accessed September 1, 2024. https://pafmj.org/PAFMJ/article/view/1749.