@article{ref1,
title="When physicians commit suicide",
journal="Iowa medicine : journal of the Iowa Medical Society",
year="1992",
author="Black, D.",
volume="82",
number="2",
pages="58-61",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0746-8709",
doi="",
url="http://dx.doi.org/"
}