title: Duty hour reform: only a small piece of a larger problem--reply.
authors.affiliation: Department of Psychiatry, University of Michigan, Ann Arbor.
authors.forename: Srijan
authors.initials: S
authors.lastname: Sen
authors.forename: Breck
authors.initials: B
authors.lastname: Nichols
authors.forename: Aashish K
authors.initials: AK
authors.lastname: Didwania
mesh_terms: D005260:Female; D006801:Humans; D007396:Internship and Residency / Q000592:standards*; D008297:Male; D012890:Sleep; D014940:Work Schedule Tolerance; D016526:Workload / Q000592:standards*