Dedicated Transepithelial Brush Biopsies at the Esophago‐Gastric Junction Detect Residual or Recurrent Intestinal Metaplasia Not Seen on White Light or Advanced Imaging After Endoscopic Ablation of Barrett's Esophagus: 466. (October 2016) - Wilson, Nicholas; Field, Justin; Baskharoun, Marina; Smith, Michael S.