@article{ref1,
title="Railroad accidents with reference to multiple fractures and injuries of the locomotor system",
journal="Chirurgia Narzadow Ruchu i Ortopedia Polska",
year="1963",
author="Pertkiewicz, M. and Piskorska, Z.",
volume="28",
number="",
pages="395-399",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0009-479X",
doi="",
url="http://dx.doi.org/"
}