@article{ref1,
title="Occupational injury due to erythritol tetranitrate",
journal="Ärztliche Wochenschrift",
year="1950",
author="Sroka, K. H.",
volume="5",
number="44",
pages="881-884",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0365-6403",
doi="",
url="http://dx.doi.org/"
}