We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleBotulinum toxin: does the black box warning justify change in practice?AuthorsNarayanan UGPublicationDevelopmental medicine and child neurology, 2011, Vol 53, Issue 2, p101ISSN1469-8749Publication typearticleDOI10.1111/j.1469-8749.2010.03870.x