@inbook{1102499140, author={Michael S. Kappy and David B. Allen and Mitchell E. Geffner}, title={}, booktitle={Pediatric Practice: Endocrinology, 2e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2013}, url={accesspediatrics.mhmedical.com/content.aspx?aid=1102499140} }