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. 2019 Feb 12;71(Suppl 2):1467–1473. doi: 10.1007/s12070-018-1555-5

Table 1.

Distribution of postoperative condition of tympanic membrane: I (intact) P (perforation)

Condition of tympanic membrane Group A Group B
No. % No. %
Intact 22 88.0 21 84.0
Perforation 3 12.0 4 16.0
Total 25 100.0 25 100.0