@inbook{55942210,
author={Hayat Mousa},
editor={Bishop, Warren P.},
title={Chapter 19. Disorders of Gastrointestinal Motility},
booktitle={Pediatric Practice: Gastroenterology},
publisher={The McGraw-Hill Companies},
address={New York, NY},
year={2010},
url={accesspediatrics.mhmedical.com/content.aspx?aid=55942210}
}