@article{ref1,
title="Grading of injury severity - What should be the prerequisites to separate multiply injured patients from those in critical condition and polytrauma?",
journal="Injury",
year="2013",
author="Pape, H. C. and Lefering, R.",
volume="44",
number="2",
pages="157-158",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0020-1383",
doi="10.1016/j.injury.2012.11.027",
url="http://dx.doi.org/10.1016/j.injury.2012.11.027"
}