@article{ref1,
title="Musculoskeletal case 20. Jefferson fracture (C1 burst fracture)",
journal="Canadian journal of surgery",
year="2002",
author="Torreggiani, William C. and Keogh, Ciaran and Al-Ismail, Khalid and Marchinkow, Lorie O. and Munk, Peter L.",
volume="45",
number="1",
pages="16, 65-6",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-428X",
doi="",
url="http://dx.doi.org/"
}