In defence of APTT control of long-term anticoagulant therapy.
D000925:Anticoagulants / Q000008:administration & dosage / Q000627:therapeutic use*; D001780:Blood Coagulation Tests; D006801:Humans; D008722:Methods; D013925:Thromboplastin; D013997:Time Factors
D000925:Anticoagulants; D013925:Thromboplastin