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  1. ... and worsens outcomes for cannabis treatment/ -http://www. bmj .com/content/340/ bmj .c1571.full Marijuana abuse accounts for up to...

    6 Answers · Science & Mathematics · 06/05/2012

  2. ...significantly increased risk of motor vehicle collisions” - http://www. bmj .com/content/344/ bmj .e536 Even after adjusting the figures to...

    1 Answers · Science & Mathematics · 06/08/2012

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    1 Answers · Science & Mathematics · 05/08/2012

  4. ...significantly increased risk of motor vehicle collisions” - http://www. bmj .com/content/344/ bmj .e536 Even after adjusting the figures to...

    3 Answers · Science & Mathematics · 08/08/2012

  5. ...risk of motor vehicle collisions, especially for fatal collisions - www. bmj .com/content/344/ bmj .e536 Even after adjusting the figures to...

    1 Answers · Science & Mathematics · 18/08/2013

  6. ...significantly increased risk of motor vehicle collisions” - http://www. bmj .com/content/344/ bmj .e536 Even after adjusting the figures to...

    2 Answers · Science & Mathematics · 12/08/2012

  7. ...significantly increased risk of motor vehicle collisions” - http://www. bmj .com/content/344/ bmj .e536 Even after adjusting the figures to...

    2 Answers · Science & Mathematics · 11/08/2012

  8. ...significantly increased risk of motor vehicle collisions” - http://www. bmj .com/content/344/ bmj .e536 Even after adjusting the figures to...

    3 Answers · Science & Mathematics · 13/08/2012

  9. ...significantly increased risk of motor vehicle collisions” - http://www. bmj .com/content/344/ bmj .e536 Even after adjusting the figures to...

    4 Answers · Science & Mathematics · 12/08/2012

  10. ...significantly increased risk of motor vehicle collisions” - http://www. bmj .com/content/344/ bmj .e536 Even after adjusting the figures to...

    1 Answers · Science & Mathematics · 18/08/2012

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