@article{ref1,
title="Accidents in hospital statistics",
journal="Zeitschrift fur Arztliche Fortbildung (Jena)",
year="1972",
author="Marcusson, H. and Oehmisch, W.",
volume="66",
number="8",
pages="416-422",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0044-2178",
doi="",
url="http://dx.doi.org/"
}