title: Transition from unfractionated heparin to low molecular weight heparins.
mesh_terms: D003625:Data Collection; D006493:Heparin / Q000627:therapeutic use; D006495:Heparin, Low-Molecular-Weight / Q000627:therapeutic use*; D006761:Hospitals / Q000706:statistics & numerical data; D006801:Humans; D010595:Pharmacists; D013923:Thromboembolism / Q000188:drug therapy; D020246:Venous Thrombosis / Q000188:drug therapy
chemical_list: D006495:Heparin, Low-Molecular-Weight; D006493:Heparin