Adapting flexible endoscopes for sclerosis of oesophageal varices.
D019723:Endoscopes; D004932:Esophageal and Gastric Varices / Q000188:drug therapy*; D005336:Fiber Optic Technology; D006471:Gastrointestinal Hemorrhage / Q000188:drug therapy; D006801:Humans; D012597:Sclerosing Solutions / Q000008:administration & dosage*
D012597:Sclerosing Solutions