title: "Practice makes perfect"...or does it?
authors.forename: Steven E
authors.initials: SE
authors.lastname: Weinberger
authors.forename: F Daniel
authors.initials: FD
authors.lastname: Duffy
authors.forename: Christine K
authors.initials: CK
authors.lastname: Cassel
mesh_terms: D000367:Age Factors; D002568:Certification; D002983:Clinical Competence / Q000592:standards*; D004502:Education, Medical, Continuing; D005791:Patient Care / Q000592:standards*; D010820:Physicians / Q000592:standards*; D014481:United States