Surreptitious ingestion of coumarin anticoagulant drugs.
D000328:Adult; D000925:Anticoagulants / Q000506:poisoning*; D003374:Coumarins / Q000506:poisoning*; D005260:Female; D006474:Hemorrhagic Disorders / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011517:Prothrombin Time; D014812:Vitamin K / Q000627:therapeutic use*
D000925:Anticoagulants; D003374:Coumarins; D014812:Vitamin K