Chuu, W M Vena caval filters for the prevention of pulmonary embolism. [electronic resource] - The New England journal of medicine Jul 1998 - 46; author reply 47-8 p. digital Publication Type: Comment; Letter ISSN: 0028-4793 Standard No.: 10.1056/NEJM199807023390111 doi Subjects--Topical Terms: HumansPulmonary Embolism--mortalityRecurrenceRiskThrombophlebitis--therapyVena Cava Filters