@article{ref1,
title="Toward a National Information System for traumatic brain injury: foreword and overview",
journal="Archives of physical medicine and rehabilitation",
year="1997",
author="Johnston, M. V.",
volume="78",
number="8 Suppl 4",
pages="S1-4",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9993",
doi="",
url="http://dx.doi.org/"
}