Hussain, Taghreed A. “Effect of Active Smoking on the Tympanometry Findings in Adult Men”. Journal of the Faculty of Medicine Baghdad 52, no. 2 (July 4, 2010): 219–222. Accessed May 6, 2024. https://iqjmc.uobaghdad.edu.iq/index.php/19JFacMedBaghdad36/article/view/1029.