Vena Caval Filter Utilization and Outcomes in Pulmonary Embolism: Medicare Hospitalizations From 1999 to 2010
Keywords: deep vein thrombosis; mortality; trends; FFS; fee-for-service; ICD-9-CM; International Classification of Diseases-Ninth Revision-Clinical Modification; IVCF; inferior vena caval filter; PE; pulmonary embolism;