title: Pain studies illuminate the placebo effect.
authors.forename: Bridget M
authors.initials: BM
authors.lastname: Kuehn
mesh_terms: D001921:Brain / Q000502:physiology*; D006801:Humans; D010146:Pain / Q000503:physiopathology*; D015990:Placebo Effect; D011957:Receptors, Opioid / Q000502:physiology*
chemical_list: D011957:Receptors, Opioid