综上所述，对既往发表的黄芪注射液辅助治疗儿童肺炎的文献进行系统评价后，证实其用于辅助治疗肺炎有一定临床疗效，但仍需设计严谨的大样本、多中心、随机、对照的临床试验进一步提供证据。

    参考文献：

    [1]Bradley JS，Byington CL，Shah SS，et al.The Management of Community-Acquired Pneumonia in Infants and Children Older Than 3 Months of Age：Clinical Practice Guidelines by the Pediatric Infectious Diseases Society and the Infectious Diseases Society of America[J].Clin Infect Dis ......