title: New insights into the nocebo response. Research is providing clues about a phenomenon that is the exact opposite of the placebo response.
mesh_terms: D003213:Conditioning, Psychological; D015987:Effect Modifier, Epidemiologic; D006801:Humans; D015990:Placebo Effect; D010919:Placebos / Q000009:adverse effects*; D016032:Randomized Controlled Trials as Topic
chemical_list: D010919:Placebos