@inbook{1129211868,
author={W. Allen Hogge and Barbara Cohlan and Isabelle Wilkins and Lyndon Hill},
title={THE GASTROINTESTINAL SYSTEM},
booktitle={Sanders' Structural Fetal Abnormalities, 3e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2016},
url={obgyn.mhmedical.com/content.aspx?aid=1129211868}
}