title: Duty Hours, Like Milestones, Were Not Studied Before Implementation.
authors.affiliation: Beth Israel Deaconess Medical Center, Boston, MA, USA, wgreenbe@caregroup.harvard.edu.
authors.forename: William E
authors.initials: WE
authors.lastname: Greenberg
mesh_terms: D002983:Clinical Competence; D004493:Education; D004521:Educational Measurement / Q000379:methods*; D006801:Humans; D011570:Psychiatry