title: The Björk-Shiley convexo-concave heart valve experience from the perspective of the supervisory panel. Reply.
authors.affiliation: Cincinnati, Ohio.
authors.forename: Donald C
authors.initials: DC
authors.lastname: Harrison
mesh_terms: D006350:Heart Valve Prosthesis; D006801:Humans; D011474:Prosthesis Design; D011475:Prosthesis Failure