Gastrointestinal (GI) bleeding is a common and potentially life-threatening condition that requires prompt and accurate diagnosis. Esophagogastroduodenoscopy ... repeat procedures are not always ...

The manuscript, entitled Enhancing the Diagnostic Yield of EGD for Diagnosis of Barrett's Esophagus Through Methylated DNA Biomarker Triage, demonstrates that confirmatory upper endoscopy (EGD ...