The fluorescein string test in upper gastrointestinal tract bleeding.
D019793:Fluorescein; D005452:Fluoresceins; D006471:Gastrointestinal Hemorrhage; D005770:Gastrointestinal Neoplasms; D006548:Hernia, Diaphragmatic; D006801:Humans; D010438:Peptic Ulcer Hemorrhage; D041742:Upper Gastrointestinal Tract
D005452:Fluoresceins; D019793:Fluorescein
DIAPHRAGMATIC HERNIA; FLUORESCEINS; GASTROINTESTINAL NEOPLASMS; HEMORRHAGE, GASTROINTESTINAL; PEPTIC ULCER HEMORRHAGE