Research Article
Evaluation of Clinical Graded Treatment of Acute Nonsuppurative Otitis Media in Children with Acute Upper Respiratory Tract Infection
Table 4
Tympanic membrane morphology changers.
| | Tympanic membrane congestion | Tympanic effusion |
| Experimental group before treatment | Serious | Presence | Experimental group after treatment | Lighten | Regression | Control group before treatment | Serious | Presence | Control group after treatment | Lighten | Regression |
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