Degenhardt, Louisa <br/><br/>
Evaluating the drug use "gateway" theory using cross-national data: consistency and associations of the order of initiation of drug use among participants in the WHO World Mental Health Surveys.  [electronic resource] 

 -  Drug and alcohol dependence  Apr 2010 
 - 84-97 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>1879-0046 
<br/><br/><label>Standard No.: </label>10.1016/j.drugalcdep.2009.12.001  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Age Factors<br/>Aged<br/>Alcoholism--epidemiology<br/>Cohort Studies<br/>Databases, Factual<br/>Diagnosis, Dual (Psychiatry)<br/>Disease Progression<br/>Female<br/>Humans<br/>Interview, Psychological<br/>Male<br/>Marijuana Smoking--epidemiology<br/>Mental Disorders--epidemiology<br/>Middle Aged<br/>Smoking--epidemiology<br/>Substance-Related Disorders--epidemiology<br/>World Health Organization<br/>Young Adult