The eustachian tube, leading from the middle ear to Joe's throat, is the culprit.
由乔的中耳通往他的咽喉的耳咽管是肇事者。
Intratympanic gadolinium therapy through eustachian tube is a safe and effective.
经咽鼓管鼓室内导入造影剂是安全、有效的给药新途径。
Intratympanic gadolinium therapy through eustachian tube is a safe and effective.
经咽鼓管鼓室内导入造影剂是安全、有效的给药新途径。
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