@article{ref1,
title="Standards: are they really necessary?",
journal="Canadian nurse, The",
year="1978",
author="Blank, Danilo",
volume="74",
number="8",
pages="24-27",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0008-4581",
doi="",
url="http://dx.doi.org/"
}