@article{ref1,
title="Foreign bodies in the brain. 20-year autopsy material",
journal="Tidsskrift for den Norske Laegeforening",
year="1981",
author="Torvik, A.",
volume="101",
number="13",
pages="799-801",
abstract="<p>[Abstract unavailable]</p><p>Language: no</p>",
language="no",
issn="0029-2001",
doi="",
url="http://dx.doi.org/"
}