?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Dressler&rft.aufirst=Dirk&rft.au=Dressler%2C+Dirk&rft.title=Journal+of+Neurology&rft.atitle=Botulinum+toxin+antibody+titres%3A+measurement%2C+interpretation%2C+and+practical+recommendations&rft.date=24+November+2022&rft.genre=article