“Prevalence, Pattern, and Severity of Allergic Rhinitis among Children and Teenagers in Qassim Region, Saudi Arabia: A Cross-sectional Study”, Journal of Pharmaceutical Negative Results, vol. 13, no. 1, pp. 60–67, Jan. 2022, Accessed: Jun. 04, 2026. [Online]. Available: https://www.pnrjournal.com/index.php/home/article/view/187