The characteristics of included studies.
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CR = chest radiography; FN = false negative; FP = false positive; LUS = lung ultrasonography; Pre. (%) = Prevalence of pneumonia. P = Poster-anterior; L = Lateral; P+L = Poster-anterior/Lateral; TN = true negative; TP = true positive.The characteristics of included studies.
创建时间：
2015-12-03
