title: Comparative study between propranolol and sclerotherapy in prophylactic treatment of oesophageal varices and prevention of recurrent bleeding attacks.
mesh_terms: D000328:Adult; D004932:Esophageal and Gastric Varices / Q000628:therapy*; D006471:Gastrointestinal Hemorrhage / Q000517:prevention & control*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011433:Propranolol / Q000627:therapeutic use*; D012008:Recurrence; D012552:Schistosomiasis / Q000150:complications*; D012597:Sclerosing Solutions / Q000627:therapeutic use*
chemical_list: D012597:Sclerosing Solutions; D011433:Propranolol