title: Could it happen again? the Björk-Shiley convexo-concave heart valve story.
authors.forename: Eugene H
authors.initials: EH
authors.lastname: Blackstone
mesh_terms: D018795:Device Approval; D006350:Heart Valve Prosthesis / Q000009:adverse effects / Q000941:ethics* / Q000266:history; D049673:History, 20th Century; D006801:Humans; D018156:Journalism, Medical; D011475:Prosthesis Failure; D018570:Risk Assessment / Q000941:ethics; D013927:Thrombosis / Q000209:etiology; D014481:United States; D014486:United States Food and Drug Administration / Q000941:ethics