Walsh, G W <br/><br/>
On the high road: driving under the influence of cannabis in Ontario.  [electronic resource] 

 -  Canadian journal of public health = Revue canadienne de sante publique   
 - 260-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0008-4263 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Accidents, Traffic--statistics & numerical data<br/>Adolescent<br/>Adult<br/>Automobile Driving--statistics & numerical data<br/>Cross-Sectional Studies<br/>Educational Status<br/>Female<br/>Humans<br/>Male<br/>Marijuana Smoking--adverse effects<br/>Marital Status<br/>Middle Aged<br/>Ontario--epidemiology<br/>Population Surveillance<br/>Risk Factors<br/>Sex Distribution<br/>Surveys and Questionnaires