@article{ref1,
title="Freezing soft tissue injury from propane gas",
journal="Journal of trauma",
year="1999",
author="Sheridan, R. L. and VanGelder, C. M.",
volume="46",
number="2",
pages="355-356",
abstract="Abstract unavailable.",
language="",
issn="0022-5282",
doi="",
url="http://dx.doi.org/"
}