title: Resident duty-hour limits.
authors.forename: Thomas J
authors.initials: TJ
authors.lastname: Nasca
authors.forename: Ingrid
authors.initials: I
authors.lastname: Philibert
mesh_terms: D002983:Clinical Competence; D007396:Internship and Residency / Q000592:standards*; D010561:Personnel Staffing and Scheduling / Q000592:standards; D014481:United States; D016526:Workload / Q000592:standards*