@article{ref1,
title="Chest trauma in children",
journal="Pediatrics in review",
year="1993",
author="Seidel, J.",
volume="14",
number="6",
pages="237-238",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0191-9601",
doi="",
url="http://dx.doi.org/"
}