GASTROESOPHAGEAL RETROGRADE MUCOSAL PROLAPSE. A CAUSE OF UPPER GASTROINTESTINAL HEMORRHAGE.
D004947:Esophagus; D005753:Gastric Mucosa; D006471:Gastrointestinal Hemorrhage; D006801:Humans; D011391:Prolapse; D011859:Radiography; D013272:Stomach Diseases
ESOPHAGUS; GASTRIC MUCOSA PROLAPSE; HEMORRHAGE, GASTROINTESTINAL; RADIOGRAPHY