@article{ref1,
title="A follow-up of leukemia and drivers is needed",
journal="Lakartidningen",
year="1992",
author="Holmgren, B.",
volume="89",
number="13",
pages="1041-1041",
abstract="<p>[Abstract unavailable]</p> <p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}