@inbook{56964738, author={Amy A. Flick, MD and Daniel A. Kahn, MD, PhD}, editor={DeCherney, Alan H. and Nathan, Lauren and Laufer, Neri and Roman, Ashley S.}, title={Chapter 8. Maternal Physiology during Pregnancy & Fetal & Early Neonatal Physiology}, booktitle={CURRENT Diagnosis & Treatment: Obstetrics & Gynecology, 11e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2013}, url={obgyn.mhmedical.com/content.aspx?aid=56964738} }