@article{ref1,
title="Suicide among physicians",
journal="American journal of public health (New York)",
year="1922",
author="Hubbard, S. D.",
volume="12",
number="10",
pages="857-857",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0271-4353",
doi="",
url="http://dx.doi.org/"
}