?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Trucco&rft.aufirst=F&rft.au=Trucco%2C+F&rft.title=Neurology&rft.atitle=Respiratory+trajectories+in+type+2+and+non-ambulant+3+Spinal+muscular+atrophy+in+the+iSMAC+cohort+study&rft.date=16+October+2020&rft.genre=article