title: Emergency rubber-band ligation: Report of two cases.
mesh_terms: D000328:Adult; D000368:Aged; D001803:Blood Transfusion; D004630:Emergencies; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000209:etiology / Q000601:surgery*; D006484:Hemorrhoids / Q000150:complications / Q000601:surgery*; D006801:Humans; D008026:Ligation; D008297:Male; D008722:Methods