Michael G. Vaughn, Qiang Fu, Kimberly Bender, Matt DeLisi, Kevin M. Beaver, Brian E. Perron, Matthew O. Howard Psychiatric Quarterly http://link.springer.com/article/10.1007/s11126-010-9128-0#page-1 2010 Date Wed, 06/18/2014 - 07:23 PM Research Types Alcohol Annual Income Antisocial Behavior Bipolar Disorder Bullying Comorbidity Educational Attainment Ethnicity Gender Kevin M. Beaver Marijuana Nicotine Substance Abuse