Gastrointestinal (GI) bleeding is a common and potentially life-threatening condition that requires prompt and accurate ...

Esophagogastroduodenoscopy (EGD) and colonoscopy are the primary diagnostic modalities, but initial examinations may sometimes fail to identify the bleeding source. In such cases, repeated ...

Thirty-seven patients (6.4%) were excluded; 6 patients for incomplete endoscopy and 31 patients because they did not complete the diagnostic work up as required by the protocol. Baseline ...