Mohammed Ghanim Salim Al-Kraee, Israa Ali Mohsin Alhasnawi, & Muthanna Abdullah Badr AL Chafat. (2023). Using of Tympanometry In Secretory Otitis Media . Central Asian Journal of Medical and Natural Science, 4(4), 638-642. https://doi.org/10.51699/cajmns.v4i4.1766