@article{ref1,
title="Letter: Brain damage evaluation",
journal="Lakartidningen",
year="1974",
author="Nyström, S. and Silfverskiold, B. P.",
volume="71",
number="4",
pages="249-251",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}