@article{ref1,
title="Physician utilization and illness patterns in families of alcoholics",
journal="Journal of studies on alcohol",
year="1982",
author="Roberts, K. S. and Brent, E. E.",
volume="43",
number="1",
pages="119-128",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-882X",
doi="",
url="http://dx.doi.org/"
}