@inbook{121257, author={David T. Schwartz}, title={Chapter I-1. Typical Lobar Pneumonia—How to Read a Chest Radiograph}, booktitle={Emergency Radiology: Case Studies}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2008}, url={accessemergencymedicine.mhmedical.com/content.aspx?aid=121257} }