@article{ref1,
title="March madness takes its toll on teeth: no mouth defense sends player to hospital",
journal="Dentistry today",
year="2001",
author="",
volume="20",
number="4",
pages="38-38",
abstract="Abstract unavailable.",
language="",
issn="8750-2186",
doi="",
url="http://dx.doi.org/"
}