Internal Medicine;
UAB Hospital;
Division of Gastroenterology;
University of Alabama School of Medicine;
Department of Gastroenterology;
Emory;
Division of Gastroenterology;
Uni-versity of Alabama at Birmingham;
School of Public Health;
University of Alabama at Birmingham;
Gastric; antral; vascular; ectasia; Upper; GI; bleed; Radiofrequency; ablation; Endoscopic; band; ligation; Argon; plasma; coagulation;