@inbook{1159949939, author={Alan H. DeCherney and Lauren Nathan and Neri Laufer and Ashley S. Roman}, title={Editors}, booktitle={CURRENT Diagnosis & Treatment: Obstetrics & Gynecology, 12e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2019}, url={obgyn.mhmedical.com/content.aspx?aid=1159949939} }