Objective To explore misdiagnosis causes of aged patients with bronchialforeignbody.
目的探讨老年人支气管异物延误诊治的原因。
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Objective: To understand current status of children admitted hospital with trachea-bronchialforeignbody aspiration and to explore effective intervention means.
目的:了解因气管和支气管异物住院治疗儿童的流行特征,探讨儿童气管和支气管异物的预防措施。
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Methods 116 cases patients with treated in bronchialforeignbody removal surgery were randomly divided into observation group and control group, each of 58 cases.