Expandable metal stent placement was the most effective therapy for tracheostenosis induced by nodular goiter.Patients with tracheostomy cannula placement were at high risk of severe infection.
人工气道重建后均可缓解气
，以气内支架置人术效果最佳，气
开套置入次之。
Expandable metal stent placement was the most effective therapy for tracheostenosis induced by nodular goiter.Patients with tracheostomy cannula placement were at high risk of severe infection.
人工气道重建后均可缓解气，以气内支架置人术效果最佳，气开套置入次之。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工
，
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