title: Factors influencing oesophageal ulcer formation following sclerotherapy.
mesh_terms: D004935:Esophageal Diseases / Q000209:etiology*; D004932:Esophageal and Gastric Varices / Q000628:therapy; D000431:Ethanol / Q000627:therapeutic use; D006801:Humans; D012597:Sclerosing Solutions / Q000009:adverse effects*; D014456:Ulcer / Q000209:etiology*
chemical_list: D012597:Sclerosing Solutions; D000431:Ethanol