Ghani, R. and Nabi, G. (1989) “MAXILLARY SINUSITIS AS A CAUSE OF SECRETORY OTITIS MEDIA IN CHILDREN IN HAZARA DIVISION”, Journal of Ayub Medical College Abbottabad, 2(2’3), pp. 24–25. Available at: https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/4660 (Accessed: 4 May 2025).