title: Emergency upper gastrointestinal endoscopy in acute corrosive poisoning.
mesh_terms: D000293:Adolescent; D000328:Adult; D002057:Burns, Chemical / Q000175:diagnosis*; D004630:Emergencies; D004724:Endoscopy; D005260:Female; D005336:Fiber Optic Technology; D006801:Humans; D006851:Hydrochloric Acid / Q000506:poisoning*; D008297:Male; D009566:Nitrates / Q000506:poisoning*; D013464:Sulfuric Acids / Q000506:poisoning*
chemical_list: D009566:Nitrates; D013464:Sulfuric Acids; D006851:Hydrochloric Acid