PDF format [6]
Links
[1] http://thepaleodiet.com/habitual-marijuana-use-paleo-diet-long-strange-trip/
[2] http://rethinkpot.org/tags/paleo
[3] http://rethinkpot.org/tags/health
[4] http://rethinkpot.org/tags/meta-analysis
[5] http://rethinkpot.org/tags/study
[6] http://rethinkpot.org/sites/default/files/HABITUAL%20MARIJUANA%20USE%20AND%20THE%20PALEO%20DIET.pdf