https://www.reddit.com/r/science/comments/7jzzf2/cannabidiol_cbd_an_extract_of_marijuana_has/
origin - http://www.pipiscrew.com/?p=11640 cannabidiol-cbd-an-extract-of-marijuana-has-beneficial-effects-in-patients-with-schizophrenia-finds-a-new-multicenter-double-blind-randomized-controlled-trial