@article{ref1,
title="Playing basketball, pushed, hip pain, cannot walk",
journal="Pediatric emergency care",
year="2004",
author="Swischuk, Leonard E.",
volume="20",
number="2",
pages="131-134",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0749-5161",
doi="",
url="http://dx.doi.org/"
}