@inbook{1190359036, author={Meghan Treitz and Daniel Nicklas and David Fox}, editor={Bunik, Maya and Hay, William W. and Levin, Myron J. and Abzug, Mark J.}, title={Ambulatory & Office Pediatrics}, booktitle={Current Diagnosis & Treatment: Pediatrics, 26e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2022}, url={accesspediatrics.mhmedical.com/content.aspx?aid=1190359036} }