@inbook{1100431401, author={Walter J. Chwals}, editor={Ziegler, Moritz M. and Azizkhan, Richard G. and Allmen, Daniel von and Weber, Thomas R.}, title={Nutritional Supplementation in Pediatric Surgery}, booktitle={Operative Pediatric Surgery, 2e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2014}, url={accesspediatrics.mhmedical.com/content.aspx?aid=1100431401} }