title: The effect of prophylactic anticoagulant therapy on the incidence of postoperative pulmonary infarction.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000925:Anticoagulants / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care; D011183:Postoperative Complications; D011517:Prothrombin Time; D011655:Pulmonary Embolism / Q000453:epidemiology* / Q000401:mortality / Q000517:prevention & control
chemical_list: D000925:Anticoagulants