?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=BAC&rft.au=Cree%2C+BAC&rft.aulast=Cree&rft.issue=12&rft.date=December+2020&rft.volume=19&rft.title=The+Lancet+Neurology&rft.atitle=Safety+and+efficacy+of+MD1003+(high-dose+biotin)+in+patients+with+progressive+multiple+sclerosis+(SPI2)%3A+a+randomised%2C+double-blind%2C+placebo-controlled%2C+phase+3+trial&rft.pages=988-997&rft.genre=article