title: Multicenter evaluation of a new chromogenic factor X assay in plasma of patients on oral anticoagulants.
mesh_terms: D000284:Administration, Oral; D000925:Anticoagulants; D002863:Chromogenic Compounds; D004305:Dose-Response Relationship, Drug; D005170:Factor X; D006801:Humans; D011517:Prothrombin Time
chemical_list: D000925:Anticoagulants; D002863:Chromogenic Compounds; D005170:Factor X