Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleClinical comparability of marketed formulations of botulinum toxin.AuthorsCristina Sampaio; João Costa; Joaquim J. FerreiraPublicationMovement Disorders, 2004, Vol 19, pS129ISSN0885-3185Publication typeArticleDOI10.1002/mds.20066