title: "Serious concerns" over CryoLife heart valves.
authors.forename: Dorothy
authors.initials: D
authors.lastname: Bonn
mesh_terms: D006351:Heart Valves / Q000382:microbiology* / Q000637:transplantation*; D006801:Humans; D020858:Tissue and Organ Harvesting; D019737:Transplants / Q000382:microbiology*