title: Proceedings: Repeated phlebographies for follow-up of deep vein thrombi.
mesh_terms: D003911:Dextrans / Q000627:therapeutic use; D005500:Follow-Up Studies; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D011859:Radiography; D013924:Thrombophlebitis / Q000000981:diagnostic imaging / Q000517:prevention & control*
chemical_list: D003911:Dextrans; D006493:Heparin