Epilogue: the climate for research and practice.
D006348:Cardiac Surgical Procedures; D003325:Coronary Care Units; D003327:Coronary Disease / Q000601:surgery; D006331:Heart Diseases / Q000517:prevention & control; D016027:Heart Transplantation; D006801:Humans; D007883:Legislation, Medical; D012106:Research; D012109:Research Support as Topic; D014184:Transplantation, Homologous; D014481:United States