@article{ref1,
title="Drowning accident",
journal="Schwestern Revue",
year="1972",
author="Hegendörfer, U.",
volume="10",
number="7",
pages="24-25",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0048-9549",
doi="",
url="http://dx.doi.org/"
}