@article{ref1,
title="To do or not to do? The complexities of addiction, motivation, self-control, and impulsivity",
journal="American journal of psychiatry",
year="2007",
author="Potenza, Marc N.",
volume="164",
number="1",
pages="4-6",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-953X",
doi="10.1176/appi.ajp.164.1.4",
url="http://dx.doi.org/10.1176/appi.ajp.164.1.4"
}