4Cohen-Gadol AA,Piepgras DG,Krishnamurthy S,et al.Resident duty hours reform:results of a national survey of the program directors and residents in neurosurgery training programs.Neurosurgery.2005,56:398-403.
5Jagannathan J,Vates GE,Pouratian N,et al.Impact of the Accreditation Council for Graduate Medical Education workhour regulations on neurosurgical resident education and productivity.J Neurosurg.2009,110(5):820-7.
6Immerman I,Kubiak EN,Zuckerman JD.Resident work-hour rules:a survey of residents' and program directors' opinions and attitudes.Am J Orthop (Belle Mead NJ).2007,36(12):E172-9; discussion E179.
7Fletcher KE,Underwood W 3rd,Davis SQ,et al.Effects of work hour reduction on residents' lives:a systematic review.JAMA.2005,294(9):1088-100.