@inbook{1106569934, author={Levi S. Downs, Jr. and Jori S. Carter}, editor={Karlan, Beth Y. and Bristow, Robert E. and Li, Andrew J.}, title={Preinvasive Disease of the Lower Genital Tract}, booktitle={Gynecologic Oncology: Clinical Practice and Surgical Atlas}, publisher={McGraw-Hill Medical}, address={New York, NY}, year={2015}, url={hemonc.mhmedical.com/content.aspx?aid=1106569934} }