Ahmed, Muhanad A. “Attenuation of the Cardiovascular Response During Rigid Bronchoscope a Comparative Study Using Intravenous Lidocaine and Sublingual Glyceryl Trinitrate”. Journal of the Faculty of Medicine Baghdad 53, no. 2 (July 3, 2011): 115–120. Accessed May 1, 2024. https://iqjmc.uobaghdad.edu.iq/index.php/19JFacMedBaghdad36/article/view/848.