Cap Assisted Upper Endoscopy Versus High Definition White Light Endoscopy and Narrow Band Imaging Alone In The Detection Of Visible Lesions Barrett's Esophagus: A Randomized Tandem Study
Stopped Futility
Conditions
Interventions
- PROCEDURE: Esophagogastroduodenoscopy with high definition-white light end endoscopy (HD-WLE) and narrow band imaging (NBI)
- DEVICE: Olympus Disposable Distal Attachment Cap
Sponsor
Washington University School of Medicine