Placebos in Medicine: Medical Paradoxes Need Disentangling
Di Blasi, Zelda
BMJ: British Medical Journal 2005 January 1; 330(7481): 45
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De Blasi, Zelda; Kaptchuk, Ted J.; Weinman, John; Kleijnen, Jos (2002-12-07)OBJECTIVES: To assess whether and how investigators of placebo controlled randomised trials inform participants of their treatment allocation at trial closure and to assess barriers to feedback. DESIGN: Postal survey with ...