@article{ref1,
title="The 'SIMBOL' rating and evaluation system. A measurement tool for injured persons",
journal="Arizona medicine",
year="1969",
author="Williams, R. E. and Schamadan, J. L.",
volume="26",
number="11",
pages="886-887",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0004-1556",
doi="",
url="http://dx.doi.org/"
}