@article{ref1,
title="Football injury to the back",
journal="Pediatric emergency care",
year="2006",
author="Swischuk, L. E.",
volume="22",
number="1",
pages="59-61",
abstract="unavailable.]   Keywords: American football;",
language="en",
issn="0749-5161",
doi="",
url="http://dx.doi.org/"
}