The reliability and validity of a placebo test.
D000328:Adult; D001007:Anxiety / Q000188:drug therapy; D003863:Depression / Q000188:drug therapy; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000188:drug therapy*; D010919:Placebos / Q000627:therapeutic use*
D010919:Placebos