title: Endoscopic injection sclerosis (EIS) of esophageal varices: rebirth of an old technique.
mesh_terms: D004932:Esophageal and Gastric Varices / Q000188:drug therapy*; D004945:Esophagoscopy / Q000379:methods*; D006801:Humans; D012597:Sclerosing Solutions / Q000008:administration & dosage*
chemical_list: D012597:Sclerosing Solutions