Characteristic and incidental (placebo) effects in complex interventions such as acupuncture.
Paterson
Charlotte
C
MRC Health Services Research Collaboration, Department of Social Medicine, University of Bristol, Bristol BS8 2PR. c.paterson@bristol.ac.uk
Dieppe
Paul
P
D015670:Acupuncture Therapy; D003933:Diagnosis; D006801:Humans; D015990:Placebo Effect; D011613:Psychotherapy; D016032:Randomized Controlled Trials as Topic / Q000379:methods*