@article{ref1,
title="Appendix A: Bibliography of studies included in best evidence synthesis on mild traumatic brain injury",
journal="Journal of rehabilitation medicine",
year="2004",
author="",
volume="",
number="43 Suppl",
pages="126-144",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1650-1977",
doi="",
url="http://dx.doi.org/"
}