@inbook{1106378464, author={Dan Boucher and Samantha Halman and Alan Karovitch and Erin Keely}, editor={Posner, Glenn D. and Dy, Jessica and Black, Amanda and Jones, Griffith D.}, title={Maternal Complications in Labor}, booktitle={Oxorn-Foote Human Labor & Birth, 6e}, publisher={McGraw-Hill Medical}, address={New York, NY}, year={2015}, url={obgyn.mhmedical.com/content.aspx?aid=1106378464} }