例句 /

Objective To discuss the etiology, diagnosis, treatment, and prevention of pneumomediastinum or pneumothorax during the removal of bronchial foreign bodies in children.

Objective To discuss the etiology, diagnosis, treatment, and prevention of pneumomediastinum or pneumothorax during the removal of bronchial foreign bodies in children.

摘要目的:探讨小儿支气管异物取出术中纵隔气肿、气胸发生的原因、诊治及预防。