@article{ref1,
title="Fear of the invisible",
journal="Journal - American Health Care Association",
year="1980",
author="Schlappig, J. M.",
volume="6",
number="3",
pages="47-50",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0360-4969",
doi="",
url="http://dx.doi.org/"
}