title: Empiric chest radiographs in febrile children with leukocytosis.
authors: L J
authors: LJ
authors: Baraff
mesh_terms: D002648:Child; D003362:Cost-Benefit Analysis; D003937:Diagnosis, Differential; D005335:Fever of Unknown Origin / Q000000981:diagnostic imaging* / Q000191:economics; D006801:Humans; D007964:Leukocytosis / Q000000981:diagnostic imaging* / Q000191:economics; D018410:Pneumonia, Bacterial / Q000000981:diagnostic imaging* / Q000191:economics; D011859:Radiography; D012680:Sensitivity and Specificity