@article{ref1,
title="Traffic medicine. 5. Obstacles in acquiring a driver's licence on grounds of physical disease",
journal="Lakartidningen",
year="1971",
author="Björkman, S. and Ekstrand, T. and Schwartz, Michael and Colling, I. and Räf, L.",
volume="68",
number="16",
pages="1885-1890",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}