title: Endoscopic injection sclerotherapy for esophageal varices in extrahepatic portal venous obstruction.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004724:Endoscopy; D004932:Esophageal and Gastric Varices / Q000188:drug therapy*; D005260:Female; D006801:Humans; D007267:Injections; D008297:Male; D000077423:Polidocanol; D011092:Polyethylene Glycols / Q000008:administration & dosage* / Q000627:therapeutic use; D012597:Sclerosing Solutions / Q000008:administration & dosage* / Q000627:therapeutic use
chemical_list: D012597:Sclerosing Solutions; D000077423:Polidocanol; D011092:Polyethylene Glycols