We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePredictors of response to botulinum toxin type A (BoNTA) in chronic daily headache.AuthorsMathew NT; Kailasam J; Meadors LPublicationHeadache, 2008, Vol 48, Issue 2, p194ISSN0017-8748Publication typearticleDOI10.1111/j.1526-4610.2007.00914.x