@inbook{1198140013,
author={Dana L. Redick},
editor={, },
title={Obstetric Ultrasound},
booktitle={The Infographic Guide to Medicine},
publisher={McGraw Hill},
address={New York, NY},
year={2021},
url={accessmedicine.mhmedical.com/updatesContent.aspx?gbosid=569465}
}