@article{ref1,
title="Long hours, little sleep: bad medicine for physicians-in-training?",
journal="JAMA journal of the American Medical Association",
year="2002",
author="Lamberg, Lynne",
volume="287",
number="3",
pages="303-306",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}