title: [Utility of Sengstaken-Blakemore ballon catheter. Prospective study].
mesh_terms: D000328:Adult; D000368:Aged; D004932:Esophageal and Gastric Varices / Q000628:therapy*; D006471:Gastrointestinal Hemorrhage / Q000628:therapy*; D006487:Hemostasis / Q000009:adverse effects; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000009:adverse effects; D008722:Methods; D008875:Middle Aged; D011446:Prospective Studies
vernacular_title: Utilidad de la sonda-balón de Sengstaken-Blakemore. Estudio prospectivo.