@article{ref1,
title="Spinal injuries in athletes: be prepared",
journal="Orthopedic clinics of North America",
year="1973",
author="Leidholt, J. D.",
volume="4",
number="3",
pages="691-707",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0030-5898",
doi="",
url="http://dx.doi.org/"
}