Open-label versus double-blind placebo treatment in irritable bowel syndrome: study protocol for a randomized controlled trial.
Sarah K BallouTed J KaptchukWilliam HirschJudy NeeJohanna IturrinoKathryn T HallJohn M KelleyVivian ChengIrving KirschEric JacobsonLisa ConboyAnthony LemboRoger B DavisPublished in: Trials (2017)
ClinicalTrials.gov, identifier: NCT02802241 . Registered on 14 June 2016.