Objective Observe the effect of newborn respiratory failure treated by mechanic ventilation.

目的观察机械通气治疗新生儿呼吸衰竭的疗效。

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Objective Observe the effect of newborn respiratory failure treated by mechanic ventilation.

目的观察机械通气治疗新生儿呼吸衰竭的疗效。

youdao