title: Evaluation of the effectiveness of controlled pH in management of massive upper gastrointestinal bleeding.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000863:Antacids / Q000627:therapeutic use; D005260:Female; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000032:analysis; D006471:Gastrointestinal Hemorrhage / Q000188:drug therapy / Q000209:etiology / Q000628:therapy*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications; D013312:Stress, Physiological / Q000150:complications
chemical_list: D000863:Antacids