Methods: a retrospective analysis was made of the distribution of the pathogeny of lower respiratory tract infected and of the results of the drug sensitivity test in 46 cases.

方法：回顾总结46例术后并发下呼吸道感染的病原分布及药物敏感试验结果。

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Methods a retrospective analysis was carried out with 345 bacterial cultures from burn wound and drug sensitivity results in 784 burn patients during 1993 to 1999 in our department.

方法对1993 ~ 1999年本院烧伤科784例患者的345例次阳性创面细菌培养及药敏结果进行回顾性分析。

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METHODS Retrospective analysis of bacterial culture and drug sensitivity was conducted in 218 cases with hospital infection.

方法回顾性分析218 份医院感染病例中的细菌培养与药敏。

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