@article{ref1,
title="Objections to blood sampling: medical aspects",
journal="Blutalkohol",
year="1976",
author="Gerchow, J.",
volume="13",
number="6",
pages="392-394",
abstract="<p>[Abstract unavailable]</p>",
language="de",
issn="0006-5250",
doi="",
url="http://dx.doi.org/"
}