title: Thromboelastographic studies with low-dose heparin.
mesh_terms: D002986:Clinical Trials as Topic; D006493:Heparin; D006801:Humans; D066298:In Vitro Techniques; D008875:Middle Aged; D011300:Preoperative Care; D011517:Prothrombin Time; D013514:Surgical Procedures, Operative; D013916:Thrombelastography; D013917:Thrombin; D013925:Thromboplastin; D013997:Time Factors
chemical_list: D006493:Heparin; D013925:Thromboplastin; D013917:Thrombin