@inbook{1159952700, author={Amy A. Flick and Daniel A. Kahn}, editor={DeCherney, Alan H. and Nathan, Lauren and Laufer, Neri and Roman, Ashley S.}, title={Maternal Physiology During Pregnancy & Fetal & Early Neonatal Physiology}, booktitle={CURRENT Diagnosis & Treatment: Obstetrics & Gynecology, 12e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2019}, url={accessmedicine.mhmedical.com/content.aspx?aid=1159952700} }