title: Laboratory monitoring of heparin therapy.
authors.forename: A K
authors.initials: AK
authors.lastname: Wittkowsky
mesh_terms: D004305:Dose-Response Relationship, Drug; D006493:Heparin / Q000008:administration & dosage*; D006801:Humans; D066298:In Vitro Techniques; D007202:Indicators and Reagents; D010314:Partial Thromboplastin Time
chemical_list: D007202:Indicators and Reagents; D006493:Heparin