Objective To discuss therapeutic effect of nasal endoscopic Eustachian tube insufflation to treat chronic secretory otitis media(OMSC).
目的探讨鼻内镜下咽鼓管吹张术治疗分泌性中耳炎的疗效。
Objective To discuss therapeutic effect of nasal endoscopic Eustachian tube insufflation to treat chronic secretory otitis media(OMSC).
目的探讨鼻内镜下咽鼓管吹张术治疗分泌性中耳炎的疗效。
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