This research preliminary study exogenous cough on base of internal injury of stomach, which includes three parts: theoretical research, tutor's experience and clinical research.
本课题对胃内伤基础上外感咳嗽进行了初步探讨，分为理论研究、导师经验和临床研究三部分。
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Objective To evaluate the effect of exogenous pulmonary surfactant (PS) replacement therapy for infants who suffered pulmonary injury after cardiopulmonary bypass.