Haughton, P M <br/><br/>
Validity of tympanometry for middle ear effusions.  [electronic resource] 

 -  Archives of otolaryngology (Chicago, Ill. : 1960)  Sep 1977 
 - 505-13 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0003-9977 
<br/><br/><label>Standard No.: </label>10.1001/archotol.1977.00780260035001  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audiometry<br/>Child<br/>Child, Preschool<br/>Ear, Middle<br/>Humans<br/>Methods<br/>Otitis Media--diagnosis<br/>Pressure<br/>Probability