Colzato, Lorenza S <br/><br/>
Long-term effects of chronic khat use: impaired inhibitory control.  [electronic resource] 

 -  Frontiers in psychology  2010 
 - 219 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1664-1078 
<br/><br/><label>Standard No.: </label>10.3389/fpsyg.2010.00219  doi