title: Interventional cardiology: an added qualification to the cardiovascular boards.
authors.forename: W W
authors.initials: WW
authors.lastname: Parmley
mesh_terms: D002309:Cardiology / Q000193:education*; D002568:Certification; D002983:Clinical Competence; D006801:Humans; D007388:Internal Medicine; D013044:Specialty Boards; D014481:United States