MSJ794063_supplementary_material – Supplemental material for Over three decades study populations in progressive multiple sclerosis have become older and more disabled, but have lower on-trial progression rates: A systematic review and meta-analysis of 43 randomised placebo-controlled trials

Supplemental material, MSJ794063_supplementary_material for Over three decades study populations in progressive multiple sclerosis have become older and more disabled, but have lower on-trial progression rates: A systematic review and meta-analysis of 43 randomised placebo-controlled trials by Richard S Nicholas, Erika Han, Joel Raffel, Jeremy Chataway and Tim Friede in Multiple Sclerosis Journal