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Components of placebo effect: randomised controlled trial in patients with irritable bowel syndrome

Ted J Kaptchuk, John M Kelley, Lisa A Conboy, Roger B Davis, Catherine E Kerr, Eric E Jacobson, Irving Kirsch, Rosa N Schyner, Bong Hyun Nam, Long T Nguyen, Min Park, Andrea L Rivers, Claire McManus, Efi Kokkotou, Douglas A Drossman, Peter Goldman, Anthony J Lembo
DOI: 10.1136/bmj.39524.439618.25 Published 1 May 2008
Figure3

Fig 3 Outcomes at six week follow-up

Vol 380 Issue 8369 Table of Contents
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    Kaptchuk T J, Kelley J M, Conboy L A, Davis R B, Kerr C E, Jacobson E E et al. Components of placebo effect: randomised controlled trial in patients with irritable bowel syndrome BMJ 2008; 336 :999 doi:10.1136/bmj.39524.439618.25

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