We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe use of linear instrumental variables methods in health services research and health economics: a cautionary note.AuthorsTerza JV; Bradford WD; Dismuke CEPublicationHealth services research, 2008, Vol 43, Issue 3, p1102ISSN0017-9124Publication typearticleDOI10.1111/j.1475-6773.2007.00807.x