@article{ref1,
title="Severe cases of facial injuries with penetration of foreign bodies",
journal="Czasopismo stomatologiczne",
year="1978",
author="Stefański, K. and Jakubiak, J. and Rybicka, E.",
volume="31",
number="9",
pages="873-878",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0011-4553",
doi="",
url="http://dx.doi.org/"
}