Mubasharullah Jan, Sohail Khan, Muhammad Iqbal, Azam Khan, Sahibzada Fawad Khan, and Shafiq Ahmad. “Efficacy of Loratadine Versus Fexofenadine in Treatment of Allergic Rhinitis”. Journal of Saidu Medical College, vol. 11, no. 3, Nov. 2021, pp. 146-50, doi:10.52206/jsmc.2021.11.3.649.