@inbook{1126742725, author={Van Morris and Christopher H. Crane and Cathy Eng}, editor={Kantarjian, Hagop M. and Wolff, Robert A.}, title={Anal Cancer}, booktitle={The MD Anderson Manual of Medical Oncology, 3e}, publisher={McGraw-Hill Medical}, address={New York, NY}, year={2016}, url={accessmedicine.mhmedical.com/content.aspx?aid=1126742725} }