title: Open inferior vena cava filter removal after migration.
authors.affiliation: University of Texas Southwestern Medical Center, Dallas, Tex.
authors.forename: Wayne K
authors.initials: WK
authors.lastname: Nelson
authors.affiliation: University of Texas Southwestern Medical Center, Dallas, Tex. Electronic address: james.valentine@UTSouthwestern.edu.
authors.forename: R James
authors.initials: RJ
authors.lastname: Valentine