@article{ref1,
title=""Conflicts of interest" and "political science"",
journal="Journal of clinical epidemiology",
year="1997",
author="Seltzer, C. C.",
volume="50",
number="5",
pages="627-629",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0895-4356",
doi="",
url="http://dx.doi.org/"
}