Some additional information about the test characteristics of CT chest for the diagnosis of CAP has been added to the Community acquired pneumonia page.
Claessens, Y-E, Debray, M-P, Tubach, F, et al. Early Chest Computed Tomography Scan to Assist Diagnosis and Guide Treatment Decision for Suspected Community-acquired Pneumonia. American Journal of Respiratory and Critical Care Medicine 2015;192(8):974-82. http://dx.doi.org/10.1164/rccm.201501-0017OC.