@inbook{1182922355, author={Kathryn K. Ostermaier and William E. Whitehead}, editor={Kline, Mark W.}, title={Neural Tube Defects: Spina Bifida}, booktitle={Rudolph's Pediatrics, 23e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2018}, url={accesspediatrics.mhmedical.com/content.aspx?aid=1182922355} }