@article{ref1,
title="Nonprofessional first aid--usefulness and hazards",
journal="Zeitschrift für Allgemeinmedizin",
year="1971",
author="Philadelphy, G.",
volume="47",
number="28",
pages="1450-1451",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0300-8673",
doi="",
url="http://dx.doi.org/"
}