title: Letter: Unusual complication of use of Sengstaken-Blakemore tube.
mesh_terms: D000437:Alcoholism / Q000628:therapy; D004932:Esophageal and Gastric Varices / Q000628:therapy*; D006471:Gastrointestinal Hemorrhage / Q000628:therapy; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged