We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTurning a blind eye: Authors have blinkered view of blindingAuthorsSenn, Stephen JPublicationBMJ, 2004, Vol 328, Issue 7448, p1135.3ISSN0959-8138Publication typearticleDOI10.1136/bmj.328.7448.1135-b