Enas Ahmed Tantawy <br/><br/>
Role of multi - frequency tympanometry in diagnosis of chronic middle ear ventilation problems /  
 دور قياس ضغط طبلة الاذن بالمسبر ذو الترددات فى تشخيص مشاكل تهوية الاذن الوسطى المزمنة 
Enas Ahmed Tantawy ; Supervised Mohamed Magued Mashaly , Mohamed Ibrahim Shabana , Ahmed Mohamed Mohi Eldein 
 - Cairo :   Enas Ahmed Tantawy ,   2003 
 - 129P :   charts ;   25cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty Of Medicine - Department Of E.N.T 
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<br/><br/><label>Subjects--Index Terms: </label>Middle ear ventilation problems Multi - frequency Tympanometry