title: A technique for preventing iatrogenic bleeding during sclerotherapy.
authors.forename: A
authors.initials: A
authors.lastname: Lavy
mesh_terms: D004935:Esophageal Diseases / Q000517:prevention & control*; D004932:Esophageal and Gastric Varices / Q000628:therapy*; D004945:Esophagoscopy; D006471:Gastrointestinal Hemorrhage / Q000517:prevention & control*; D006801:Humans; D007049:Iatrogenic Disease / Q000517:prevention & control; D015911:Sclerotherapy / Q000009:adverse effects*