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Copyright ©The Author(s) 2015.
World J Otorhinolaryngol. May 28, 2015; 5(2): 53-57
Published online May 28, 2015. doi: 10.5319/wjo.v5.i2.53
Figure 1
Figure 1 Tympanogram types. A: Normal; B: Flat, signify fluid in the middle ear; C1: Slight under pressure, normal; C2: Significant under pressure.