@article{ref1,
title="Suicide among physicians",
journal="IMJ Illinois medical journal",
year="1968",
author="Van Dellen, T. R.",
volume="133",
number="5",
pages="622-622",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0019-2120",
doi="",
url="http://dx.doi.org/"
}