@article{ref1,
title="When all else fails, try harm reduction",
journal="American journal of nursing",
year="1999",
author="Schmidt, J. and Williams, Elizabeth",
volume="99",
number="10",
pages="67-70",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-936X",
doi="",
url="http://dx.doi.org/"
}