@article{ref1,
title="Traumatic injuries of the diaphragm. Diaphragmatic hernia",
journal="American journal of surgery",
year="1974",
author="Grimes, O. F.",
volume="128",
number="2",
pages="175-181",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9610",
doi="",
url="http://dx.doi.org/"
}