title: Non-endoscopic relief of oesophageal obstruction.
mesh_terms: D000328:Adult; D000402:Airway Obstruction / Q000628:therapy*; D004947:Esophagus; D006801:Humans; D008297:Male; D008875:Middle Aged; D012828:Silicones / Q000627:therapeutic use*; D012841:Simethicone / Q000627:therapeutic use*
chemical_list: D012828:Silicones; D012841:Simethicone