@inbook{1182920495, author={Min-Jye Chen and Melvin M. Grumbach and Lefkothea P. Karaviti}, editor={Kline, Mark W.}, title={Normal Human Sex Differentiation}, booktitle={Rudolph's Pediatrics, 23e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2018}, url={accesspediatrics.mhmedical.com/content.aspx?aid=1182920495} }