@inbook{57957902, author={Kirsten Tolstrup}, editor={Crawford, Michael H.}, title={Chapter 33. Cardiovascular Disease in Pregnancy}, booktitle={CURRENT Diagnosis & Treatment Cardiology, 4e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2014}, url={accesscardiology.mhmedical.com/content.aspx?aid=57957902} }