@article{ref1,
title="Risky business. Political and random violence threaten physicians",
journal="Minnesota medicine",
year="1993",
author="Feldman, M. K.",
volume="76",
number="8",
pages="10-16",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0026-556X",
doi="",
url="http://dx.doi.org/"
}