%0 Journal Article %T 维生素A辅助治疗儿童肺炎的Meta分析<br>Effect of vitamin A as an adjuvant therapy for pneumonia in children: a Meta analysis %A 胡楠 %A 李渠北 %A 邹善叶< %A br> %A HU Nan %A LI Qu-Bei %A ZOU Shan-Ye %J 中国当代儿科杂志 %D 2018 %R 10.7499/j.issn.1008-8830.2018.02.013 %K 维生素A %K 肺炎 %K Meta分析 %K 随机对照试验 %K 儿童 %K < %K br> %K Vitamin A %K Pneumonia %K Meta analysis %K Randomized controlled trial %K Child %U http://www.zgddek.com/CN/abstract/abstract14459.shtml