@article{ref1,
title="Summer hazards",
journal="Journal of practical nursing",
year="1978",
author="Hammerschmidt, E. S.",
volume="28",
number="6",
pages="9-9",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3867",
doi="",
url="http://dx.doi.org/"
}