title: A free-floating approach to filters.
authors.forename: S Z
authors.initials: SZ
authors.lastname: Goldhaber
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use; D002986:Clinical Trials as Topic / Q000191:economics; D019317:Evidence-Based Medicine; D006801:Humans; D012109:Research Support as Topic; D013927:Thrombosis / Q000150:complications / Q000188:drug therapy / Q000628:therapy*; D016306:Vena Cava Filters
chemical_list: D000925:Anticoagulants