@article{ref1,
title="Hangman's fracture",
journal="Acta orthopaedica Scandinavica",
year="1974",
author="Termansen, N. B.",
volume="45",
number="4",
pages="529-539",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6470",
doi="",
url="http://dx.doi.org/"
}