@article{ref1,
title="Alcohol and drugs in the blood and urine of 142 persons suspected of driving while intoxicated",
journal="Lakartidningen",
year="1973",
author="Allgén, L. G. and Bejerot, N. and Bergsman, A. and Hellstrŏm, L. and Sandberg, A.",
volume="70",
number="12",
pages="1169-1173",
abstract="<p>[Abstract unavailable]</p> <p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}