@inbook{1146625551, author={Zaher K. Otrock and Ann M. Gronowski}, editor={Jones, Patricia M. and Dietzen, Dennis J. and Haymond, Shannon and Bennett, Michael J.}, title={MATERNAL-FETAL TESTING}, booktitle={Pediatric Laboratory Medicine}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2017}, url={accesspediatrics.mhmedical.com/content.aspx?aid=1146625551} }