@article{ref1,
title="Signs of life",
journal="Advance for nurse practitioners",
year="2009",
author="Dimsdale, Allison Walp",
volume="17",
number="4",
pages="94-94",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1096-6293",
doi="",
url="http://dx.doi.org/"
}