目的研究防污染毛刷诊断下呼吸道感染病原菌的价值。
Objective The purpose of this study was diagnosis of lower respiratory tract infection.
下呼吸道病毒感染是临床上一种常见病、多发病。
Lower respiratory channel virus infection is a frequent disease in clinic.
下呼吸道病毒感染是临床上一种常见病、多发病。
Lower respiratory channel virus infection is a frequent disease in clinic.
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