@article{ref1,
title="Suicide among medical students",
journal="Western journal of medicine",
year="1978",
author="Kitchen, L. W.",
volume="129",
number="5",
pages="441-442",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0093-0415",
doi="",
url="http://dx.doi.org/"
}