title: Activated clotting times, heparin responses, and antithrombin: have we been wrong all these years?
authors.forename: Jerrold H
authors.initials: JH
authors.lastname: Levy
authors.forename: Roman M
authors.initials: RM
authors.lastname: Sniecinski
mesh_terms: D000990:Antithrombin III / Q000378:metabolism; D001780:Blood Coagulation Tests / Q000592:standards / Q000639:trends; D006493:Heparin / Q000097:blood / Q000627:therapeutic use*; D006801:Humans; D014914:Whole Blood Coagulation Time / Q000592:standards / Q000639:trends
chemical_list: D000990:Antithrombin III; D006493:Heparin