Dempster, B. Scientific research report: a multi centre randomised, double blind, placebo controlled, parallel team comparison of the consequences of cannabis centered medicine standardised extracts over 4 months, in individuals with Persistent refractory discomfort resulting from various sclerosis or other defects of neurological perform. GW Pharma Ltd Research Code: GWPS0105 https://judyh197sng8.bloggerswise.com/profile