"placebo effect"^^ . "11416087-n"^^ . "0"^^ . . "placebo effect"@en-us . . "0"^^ . . . . "110677876"@en-us . . . . "any effect that seems to be a consequence of administering a placebo; the change is usually beneficial and is assumed result from the person's faith in the treatment or preconceptions about what the experimental drug was supposed to do; pharmacologists were the first to talk about placebo effects but now the idea has been generalized to many situations having nothing to do with drugs"@en-us . . "111416087"^^ . .