@inbook{1159260820,
author={Michelle Aristizabal},
title={Ineffective Pain Management},
booktitle={Natural Labor and Birth: An Evidence-Based Guide to the Natural Birth Plan},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2018},
url={obgyn.mhmedical.com/content.aspx?aid=1159260820}
}