@article{ref1,
title="Rotary lawn mower injuries",
journal="American surgeon",
year="1957",
author="Butterworth, T. R.",
volume="23",
number="9",
pages="815-821",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-1348",
doi="",
url="http://dx.doi.org/"
}