title: Postoperative bleeding caused by aspirin.
mesh_terms: D000328:Adult; D001241:Aspirin / Q000009:adverse effects*; D006801:Humans; D008297:Male; D006472:Oral Hemorrhage / Q000139:chemically induced*; D010519:Periodontium / Q000601:surgery*; D011183:Postoperative Complications / Q000209:etiology*
chemical_list: D001241:Aspirin