@inbook{1100264354, author={Moritz M. Ziegler, MD and Richard G. Azizkhan, MD, PhD (Hon) and Daniel von Allmen, MD and Thomas R. Weber, MD}, title={}, booktitle={Operative Pediatric Surgery, 2e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2014}, url={accesssurgery.mhmedical.com/content.aspx?aid=1100264354} }