@article{ref1,
title="Unusual penetrating preauricular injury by firework rocket",
journal="Internal and emergency medicine",
year="2012",
author="Yen, David Hung-Tsang and Wang, Chien-Ying and How, Chorng-Kuang and Huang, Mu-Shun and Peng, Chian-Ze",
volume="7",
number="1",
pages="85-86",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1828-0447",
doi="10.1007/s11739-011-0632-5",
url="http://dx.doi.org/10.1007/s11739-011-0632-5"
}