The placebo effect of sham rhinologic procedures in randomized controlled trials: A systematic review and meta-analysis.
Neil P MonaghanKelsey A DuckettShaun A NguyenAbigail A MasseyVinay K RathiZachary M SolerRodney J SchlosserPublished in: International forum of allergy & rhinology (2024)
Sham procedures produce a clinically significant impact on patient-reported outcome measures This effect should be considered when designing and interpreting the results of RCTs.