title: Aspirin and postsurgery bleeding.
mesh_terms: D001241:Aspirin / Q000009:adverse effects*; D001026:Coronary Artery Bypass; D006470:Hemorrhage / Q000139:chemically induced*; D006801:Humans; D011183:Postoperative Complications / Q000139:chemically induced*
chemical_list: D001241:Aspirin