title: Refrain, recover, replace.
authors.affiliation: Division of Cardiology, York Hospital, York, Pennsylvania, USA. wjnichmd2@aol.com
authors.forename: William J
authors.initials: WJ
authors.lastname: Nicholson
mesh_terms: D020878:Device Removal / Q000706:statistics & numerical data*; D004868:Equipment Failure / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D011183:Postoperative Complications / Q000453:epidemiology*; D016306:Vena Cava Filters / Q000706:statistics & numerical data*; D054556:Venous Thromboembolism / Q000453:epidemiology*