?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Freeman%2C+TP&rft.aufirst=TP&rft.aulast=Freeman&rft.pages=865-874&rft.date=October+2020&rft.volume=7&rft.issue=10&rft.atitle=Cannabidiol+for+the+treatment+of+cannabis+use+disorder%3A+a+phase+2a%2C+double-blind%2C+placebo-controlled%2C+randomised%2C+adaptive+Bayesian+trial&rft.title=The+Lancet+Psychiatry&rft.genre=article