@article{ref1,
title="Athletic injuries to the abdomen and thorax",
journal="American journal of surgery",
year="1959",
author="Williams, R. D. and Patton, Rikki",
volume="98",
number="",
pages="447-450",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9610",
doi="",
url="http://dx.doi.org/"
}