@inbook{1182917227, author={Teresa Duryea and Kathleen J. Motil}, editor={Kline, Mark W.}, title={Poor Weight Gain}, booktitle={Rudolph's Pediatrics, 23e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2018}, url={accesspediatrics.mhmedical.com/content.aspx?aid=1182917227} }