title: Maintenance of certification: historical context.
authors.affiliation: NeuroEndovascular Program, Massachusetts General Hospital, Boston, Massachusetts, USA.
authors.forename: Joshua A
authors.initials: JA
authors.lastname: Hirsch
authors.forename: Philip M
authors.initials: PM
authors.lastname: Meyers
mesh_terms: D002568:Certification / Q000266:history* / Q000639:trends; D002983:Clinical Competence; D007722:Health Knowledge, Attitudes, Practice; D049674:History, 21st Century; D006801:Humans; D009493:Neurosurgery / Q000266:history* / Q000592:standards / Q000639:trends; D013044:Specialty Boards; D014481:United States