@article{ref1,
title="Clinical prediction of physician suicide based on medical student data",
journal="Journal of nervous and mental disease",
year="1973",
author="Epstein, L. C. and Thomas, C. B. and Shaffer, J. W. and Perlin, S.",
volume="156",
number="1",
pages="19-29",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3018",
doi="",
url="http://dx.doi.org/"
}