title: Endoscopic sclerotherapy: an analysis of variants.
mesh_terms: D002986:Clinical Trials as Topic; D004724:Endoscopy / Q000379:methods; D004932:Esophageal and Gastric Varices / Q000628:therapy*; D006801:Humans; D008722:Methods; D011897:Random Allocation; D012597:Sclerosing Solutions / Q000008:administration & dosage*
chemical_list: D012597:Sclerosing Solutions