Components of placebo effect: randomised controlled trial in patients with irritable bowel syndromeTed J. Kaptchuk, Anthony Lembo, Catherine E. Kerr et al.|BMJ|2008Cited by 1.2k
Do medical devices have enhanced placebo effects?Ted J. Kaptchuk, William B. Stason, Peter Goldman et al.|Journal of Clinical Epidemiology|2000Cited by 464