@inbook{1182932909, author={Jaclyn F. Hill and Charles E. Johnston}, editor={Kline, Mark W.}, title={Disorders of the Foot}, booktitle={Rudolph's Pediatrics, 23e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2018}, url={accesspediatrics.mhmedical.com/content.aspx?aid=1182932909} }