@inbook{1193311753,
author={Adam Garber and Jessica Dy},
editor={Posner, Glenn D. and Black, Amanda Y. and Jones, Griffith and El-Chaâr, Darine},
title={Normal Mechanisms of Labor},
booktitle={Oxorn-Foote Human Labor & Birth, 7e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2022},
url={obgyn.mhmedical.com/content.aspx?aid=1193311753}
}