@article{ref1,
title="Effects of noise on fatigue in healthy middle-aged adults",
journal="Communicating nursing research",
year="1977",
author="Puff, A. M.",
volume="8",
number="",
pages="24-34",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0160-1652",
doi="",
url="http://dx.doi.org/"
}