title: Advanced achievement in internal medicine: the end of the line for voluntary recertification.
authors.forename: L O
authors.initials: LO
authors.lastname: Langdon
authors.forename: L J
authors.initials: LJ
authors.lastname: Grosso
authors.forename: R J
authors.initials: RJ
authors.lastname: Glassock
authors.forename: R B
authors.initials: RB
authors.lastname: Copeland
authors.forename: H R
authors.initials: HR
authors.lastname: Kimball
mesh_terms: D002568:Certification / Q000592:standards*; D004521:Educational Measurement; D006075:Governing Board; D007388:Internal Medicine; D012955:Societies, Medical; D013044:Specialty Boards / Q000592:standards; D014481:United States; D000078329:Workforce