title: Bleeding complications with pharyngeal flap construction in humans following teflon pharyngoplasty.
mesh_terms: D000328:Adult; D002648:Child; D006470:Hemorrhage; D006801:Humans; D008297:Male; D010614:Pharynx / Q000601:surgery*; D011138:Polytetrafluoroethylene / Q000009:adverse effects*; D011183:Postoperative Complications / Q000209:etiology*; D013064:Speech Disorders / Q000628:therapy
chemical_list: D011138:Polytetrafluoroethylene