title: Statistical comparison of the automated activated partial thromboplastin time and the clotting time in the regulation of heparin therapy.
mesh_terms: D001331:Automation; D001780:Blood Coagulation Tests; D006493:Heparin / Q000627:therapeutic use*; D006801:Humans; D007275:Injections, Intravenous; D013925:Thromboplastin
chemical_list: D006493:Heparin; D013925:Thromboplastin