Barrett's esophagus [electronic resource] : emerging evidence for improved clinical practice / edited by Douglas K. Pleskow, Chief, Clinical Gastroenterology, Beth Israel Deaconess Medical Center, Associate Clinical Professor of Medicine, Harvard Medical School, Boston, MA, United States, Tolga Erim, Director of Endoscopy, Department of Gastroenterology, Digestive Disease Center, Cleveland Clinic Florida, Weston, FL, United States.