title: Expectations and anxiety as mediators of placebo effects in pain.
authors.affiliation: Department of Psychology, Columbia University, 1190 Amsterdam Avenue, New York, NY 10027, USA.
authors.forename: Tor D
authors.initials: TD
authors.lastname: Wager
mesh_terms: D001007:Anxiety / Q000523:psychology*; D001294:Attitude to Health; D006801:Humans; D010146:Pain / Q000523:psychology*; D015990:Placebo Effect