http://jama.jamanetwork.com/ en-us Sat, 01 Dec 2012 00:00:00 GMT Tue, 01 Jan 2013 00:44:07 GMT Silverchair editor@jama.jamanetwork.com webmaster@jama.jamanetwork.com http://jama.jamanetwork.com/article.aspx?articleID=185739 Wed, 28 Apr 2010 00:00:00 GMT Kuehn BM. <span class="paragraphSection">Individuals who have impulsive or antisocial traits have an exaggerated response to anticipated reward, according to a study funded by the National Institute on Drug Abuse.</span> 303 16 1587 1587 10.1001/jama.2010.458 http://jama.jamanetwork.com/article.aspx?articleID=185739