title: An overview of clinical trials of low molecular weight heparin fractions.
authors.forename: M
authors.initials: M
authors.lastname: Levine
mesh_terms: D002986:Clinical Trials as Topic; D065427:Factor Xa Inhibitors; D006495:Heparin, Low-Molecular-Weight / Q000627:therapeutic use*; D006801:Humans; D011897:Random Allocation; D013923:Thromboembolism / Q000188:drug therapy / Q000517:prevention & control*
chemical_list: D065427:Factor Xa Inhibitors; D006495:Heparin, Low-Molecular-Weight