title: International and national standardization of control of anticoagulant therapy in patients receiving coumarin and indanedione drugs using calibrated thromboplastin preparations.
mesh_terms: D000925:Anticoagulants / Q000592:standards*; D001780:Blood Coagulation Tests; D003374:Coumarins / Q000592:standards*; D006801:Humans; D007192:Indenes / Q000592:standards*; D007659:Ketones / Q000592:standards; D013925:Thromboplastin / Q000592:standards*
chemical_list: D000925:Anticoagulants; D003374:Coumarins; D007192:Indenes; D007659:Ketones; D013925:Thromboplastin