Open-label versus double-blind placebo treatment in irritable bowel syndrome: study protocol for a randomized controlled trial

by Sarah Ballou, Ted J. Kaptchuk, William Hirsch, Judy Nee, Johanna Iturrino, Kathryn T. Hall, John M. Kelley, Vivian Cheng, Irving Kirsch, Eric Jacobson, Lisa Conboy, Anthony Lembo, Roger B. Davis
Published 2017-05-01