@article{ref1,
title="An explanation for Wisconsin's high falls rate?",
journal="WMJ (Wisconsin medical journal)",
year="2005",
author="Barry, D. J.",
volume="104",
number="2",
pages="4; author reply 4-4; author reply 4",
abstract="Abstract unavailable. (Letter)",
language="",
issn="1098-1861",
doi="",
url="http://dx.doi.org/"
}