Objective to investigate the curative effect of modified tracheal catheter in acute respiratory failure caused by central airway stenosis.
目的探讨使用改良气管导管治疗中央气管狭窄引起急性呼吸衰竭的疗效。
Objective to investigate the curative effect of modified tracheal catheter in acute respiratory failure caused by central airway stenosis.
目的探讨使用改良气管导管治疗中央气管狭窄引起急性呼吸衰竭的疗效。
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