title: Reporting "actual freedom" should not be banned.
authors.forename: Gary L
authors.initials: GL
authors.lastname: Grunkemeier
authors.forename: Johanna J M
authors.initials: JJ
authors.lastname: Takkenberg
authors.forename: W R Eric
authors.initials: WR
authors.lastname: Jamieson
authors.forename: D Craig
authors.initials: DC
authors.lastname: Miller
mesh_terms: D000206:Actuarial Analysis; D001705:Bioprosthesis; D004869:Equipment Safety; D006349:Heart Valve Diseases / Q000401:mortality / Q000601:surgery; D006350:Heart Valve Prosthesis / Q000009:adverse effects; D006801:Humans; D011475:Prosthesis Failure; D012680:Sensitivity and Specificity; D009626:Terminology as Topic