title: Plasma vitamin K1-2,3-epoxide as diagnostic aid to detect surreptitious ingestion of oral anticoagulant drug.
mesh_terms: D000284:Administration, Oral; D000925:Anticoagulants / Q000008:administration & dosage* / Q000494:pharmacology; D006801:Humans; D011517:Prothrombin Time; D012646:Self Administration / Q000009:adverse effects*; D010837:Vitamin K 1 / Q000031:analogs & derivatives* / Q000097:blood
chemical_list: D000925:Anticoagulants; C016186:vitamin K1 oxide; D010837:Vitamin K 1