We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleImproving care through health economics analyses: cost of illness and headache.AuthorsMennini FS; Gitto L; Martelletti PPublicationThe journal of headache and pain, 2008, Vol 9, Issue 4, p199ISSN1129-2369Publication typearticleDOI10.1007/s10194-008-0051-9