The use of a flexible sigmoidoscope for endoscopic sclerotherapy of esophageal varices.
D004932:Esophageal and Gastric Varices / Q000628:therapy*; D020701:Esophagoscopes; D012597:Sclerosing Solutions / Q000627:therapeutic use*; D020694:Sigmoidoscopes
D012597:Sclerosing Solutions