We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEfficacy of spinal manipulation for chronic headache: A systematic reviewAuthorsBronfort, GPublicationJournal of Manipulative and Physiological Therapeutics, 2001, Vol 24, Issue 7, p457ISSN0161-4754DOI10.1067/mmt.2001.117090