@article{ref1,
title="Study: Docs contribute to nurse shortage",
journal="Modern healthcare",
year="2002",
author="Tieman, Jeff",
volume="32",
number="24",
pages="26, 28-26, 28",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0160-7480",
doi="",
url="http://dx.doi.org/"
}