More on epistaxis.
D004844:Epistaxis / Q000209:etiology* / Q000628:therapy; D006801:Humans; D008026:Ligation / Q000009:adverse effects; D008438:Maxillary Artery; D009886:Ophthalmoplegia / Q000209:etiology*; D011183:Postoperative Complications / Q000209:etiology*