@article{ref1,
title=""Hangman's" fracture of the cervical spine",
journal="Chirurgia Narzadow Ruchu i Ortopedia Polska",
year="1985",
author="Kiwerski, J. E. and Jóźwiak, B.",
volume="50",
number="2",
pages="107-112",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0009-479X",
doi="",
url="http://dx.doi.org/"
}