title: Factors influencing the healing rate of chronic gastric ulcer.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D000863:Antacids / Q000627:therapeutic use; D005260:Female; D006760:Hospitalization; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000000981:diagnostic imaging / Q000235:genetics; D011859:Radiography; D012008:Recurrence; D012189:Retrospective Studies; D012459:Salicylates / Q000009:adverse effects; D012737:Sex Factors; D012907:Smoking; D014945:Wound Healing
chemical_list: D000863:Antacids; D012459:Salicylates