Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleRisk factors for chronic daily headache.AuthorsScher AI; Lipton RB; Stewart WPublicationCurrent pain and headache reports, 2002, Vol 6, Issue 6, p486ISSN1531-3433Publication typearticleDOI10.1007/s11916-002-0068-8