@inbook{1185579548,
author={Heather G. Lyu and Douglas Smink},
editor={Doherty, Gerard M.},
title={Estómago y duodeno},
booktitle={Diagnóstico y tratamiento quirúrgicos, 15e},
publisher={McGraw Hill},
address={New York, NY},
year={2021},
url={accessmedicina.mhmedical.com/content.aspx?aid=1185579548}
}