@inbook{1182919796, author={William W. Hay, Jr.}, editor={Kline, Mark W.}, title={The Small-for-Gestational-Age Infant}, booktitle={Rudolph's Pediatrics, 23e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2018}, url={accesspediatrics.mhmedical.com/content.aspx?aid=1182919796} }