@article{ref1,
title="End the bipolar tug-of-war",
journal="Nurse practitioner",
year="2010",
author="Valente, Sharon M. and Kennedy, Barbara L.",
volume="35",
number="2",
pages="36-45",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0361-1817",
doi="10.1097/01.NPR.0000367933.64526.3e",
url="http://dx.doi.org/10.1097/01.NPR.0000367933.64526.3e"
}