@article{ref1,
title="[Portal pneumatosis after placement of a nasojejunal tube in a patient with esophagitis and caustic gastritis]",
journal="Gastroenterologia y Hepatologia",
year="2008",
author="Pérez Gallardo, Belén and Narváez Rodríguez, Isidoro and Jiménez Jaén, Carlos",
volume="31",
number="2",
pages="105-106",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0210-5705",
doi="10.1157/13116071",
url="http://dx.doi.org/10.1157/13116071"
}