A Clinical Trial of Vena Caval Filters in the Prevention of Pulmonary Embolism in Patients With Proximal Deep-Vein Thrombosis - PREPIC


The goal of this randomized study was to evaluate the efficacy of venal caval filters, unfractionated heparin (UFH), and low molecular weight heparin (LMWH) in preventing pulmonary embolus among patients with proximal deep-vein thrombosis.