Alhumaid, Humaid Ibrahim, Ashraf S. Abou-halawa, Masood A. Khan, Nuha Salem Al-Hamamah, Saleh Ali Al Duways, and Awadh Mohammed Alanazi. “Prevalence and Risk Factors of Otitis Media With Effusion in School Children in Qassim Region of Saudi Arabia”. International Journal of Health Sciences 8, no. 4 (January 15, 2015). Accessed November 25, 2024. https://pub.qu.edu.sa/index.php/journal/article/view/792.