title: EDTA samples are stable for prothrombin time measurement by combined thromboplastin reagent.
authors.affiliation: Valkeakoski District Hospital, Tampere University Hospital Laboratory, 37600 Valkeakoski, Finland. juha.horsti@tays.fi
authors.forename: J
authors.initials: J
authors.lastname: Horsti
mesh_terms: D000925:Anticoagulants; D001800:Blood Specimen Collection; D004492:Edetic Acid; D006801:Humans; D007202:Indicators and Reagents; D011517:Prothrombin Time; D013925:Thromboplastin
chemical_list: D000925:Anticoagulants; D007202:Indicators and Reagents; D013925:Thromboplastin; D004492:Edetic Acid