Placebo Effect

The placebo effect, also referred to as the placebo response, is the perceived or actual clinical improvement in symptoms observed following the administration of an ineffective treatment. Placebos are treatments thought to be ineffective for a symptom or disease and are ...

  • Loading...
locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles