Editors' Pick Effect of dronabinol on progression in progressive multiple sclerosis (CUPID): a randomised, placebo-controlled trial. Zajicek J, Ball S, Wright D, Vickery J, Nunn A, Miller D, Cano M G, McManus D, Mallik S, Hobart J, et al. Lancet Neurol. 2013 Jul 12. PMID: 23856559. Abstract CommentRecommendBookmarkWatch