title: Out-patient elastic ligature of internal haemorrhoids: experience with three hundred and forty-one patients.
mesh_terms: D000553:Ambulatory Care; D006484:Hemorrhoids / Q000601:surgery*; D006801:Humans; D008026:Ligation / Q000009:adverse effects / Q000295:instrumentation; D008722:Methods; D011183:Postoperative Complications