Intended for healthcare professionals

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

Fig 3 Outcomes at six week follow-up