RT @MedicalEvidence: Surgical RCTs with subjective outcomes, the effect size in the placebo arm persists for at least a year https://t.co/I…
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RT @MedicalEvidence: Surgical RCTs with subjective outcomes, the effect size in the placebo arm persists for at least a year https://t.co/I…
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Surgical RCTs with subjective outcomes, the effect size in the placebo arm persists for at least a year https://t.co/Ir7Fl7BHed @KarolinaAWa
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RT @charlesweijer: #placebo effect is large and consistent over time with subjective outcomes in #surgery #RCTs. https://t.co/ffczeNjxJc