Canna~Fangled Abstracts Observations of the role of science in the United States medical cannabis state policies: Lessons learnt. Int J Drug Policy. 2017 Feb 9. pii: S0955-3959(16)30390-5. doi: 10.1016/j.drugpo.2016.12.019. Grbic J1, Goddard P2, Ryder D3. Author information Abstract…Freedom WaresFebruary 9, 2017