Con or Cure? The Tangled Science of Placebos and Drugs Are hope and expectation the keys to all psychttps://www.psychologytoday.com/gb/blog/what-works-and-why/201906/con-or-cure-the-tangled-science-placebos-and-drugs
https://www.psychologytoday.com/gb/blog/what-works-and-why/201906/con-or-cure-the-tangled-science-placebos-and-drugs