“But despite much attention given to the power of placebos, basic questions about them remain unanswered: Are they any better than no treatment at all? Must people be deceived into believing that a treatment is active for a placebo to work?”
“But despite much attention given to the power of placebos, basic questions about them remain unanswered: Are they any better than no treatment at all? Must people be deceived into believing that a treatment is active for a placebo to work?”