@article{ref1,
title="Drugs and traffic",
journal="Sveriges Tandläkarförbund Tidning",
year="1969",
author="Hamring, A.",
volume="61",
number="23",
pages="1228-1233",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="",
doi="",
url="http://dx.doi.org/"
}