Self‐administered Cognitive Behavior Therapy for IBS: The IBS Outcome Study (IBSOS) Randomized Clinical Trial: 2017 ACG Governors Award for Excellence in Clinical Research: 422. (October 2017) - Lackner, Jeffrey; Brenner, Darren; Firth, Rebecca; Gudleski, Gregory; Hamilton, Frank; Katz, Leonard; Keefer, Laurie; Krasner, Susan; Ma, Chang‐Xing; Radziwon, Christopher; Sitrin, Michael; Jaccard, James