喉罩和探针插管法失败后：食管-气管导管可以作为医院内紧急气道处理的备选安全设备。
Laryngeal mask airway and bougie intubation failures: the combitube as a secondary rescue device for in-hospital emergency airway management.
喉罩和探针插管法失败后：食管-气管导管可以作为医院内紧急气道处理的备选安全设备。
Laryngeal mask airway and bougie intubation failures: the combitube as a secondary rescue device for in-hospital emergency airway management.
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