@article{ref1,
title="What works, what doesn't",
journal="Iowa medicine : journal of the Iowa Medical Society",
year="1995",
author="",
volume="85",
number="2",
pages="82-83",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0746-8709",
doi="",
url="http://dx.doi.org/"
}