@inbook{57812532, author={Bobby K.B. Tay, MD and Brett A. Freedman, MD and John M. Rhee, MD and Scott D. Boden, MD and Harry B. Skinner, MD}, editor={Skinner, Harry B. and McMahon, Patrick J.}, title={Chapter 4. Disorders, Diseases, and Injuries of the Spine}, booktitle={Current Diagnosis & Treatment in Orthopedics, 5e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2014}, url={accessmedicine.mhmedical.com/content.aspx?aid=57812532} }