@inbook{1158027051, author={Robert D. Nerenz and Stacy E.F. Melanson and Ann M. Gronowski}, editor={Laposata, Michael}, title={Female Genital System}, booktitle={Laposata's Laboratory Medicine: The Diagnosis of Disease in the Clinical Laboratory, 3e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2018}, url={accessmedicine.mhmedical.com/content.aspx?aid=1158027051} }