@inbook{56103273, author={Jennifer A. Cafardi and Brian P. Pollack and Craig A. Elmets}, editor={Goldsmith, Lowell A. and Katz, Stephen I. and Gilchrest, Barbara A. and Paller, Amy S. and Leffell, David J. and Wolff, Klaus}, title={Chapter 237. Phototherapy}, booktitle={Fitzpatrick's Dermatology in General Medicine, 8e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2012}, url={accessmedicine.mhmedical.com/content.aspx?aid=56103273} }