@article{ref1,
title="An extended method to trace swallowed narcotics. Computer tomography discovers more than abdominal radiography",
journal="Lakartidningen",
year="1994",
author="Nilsson, J.",
volume="91",
number="25",
pages="2529-2532",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}