title: Duty hour requirements: time for a new approach?
authors.affiliation: Warren Alpert Medical School of Brown University and the Lifespan Cardiovascular Institute, Providence, Rhode Island.
authors.forename: James A
authors.initials: JA
authors.lastname: Arrighi
authors.affiliation: University of Vermont College of Medicine, Fletcher Allen Healthcare, Burlington.
authors.forename: James C
authors.initials: JC
authors.lastname: Hebert
mesh_terms: D004503:Education, Medical, Graduate / Q000592:standards*; D005260:Female; D013502:General Surgery / Q000193:education*; D017052:Hospital Mortality / Q000639:trends*; D006801:Humans; D007396:Internship and Residency / Q000592:standards* / Q000706:statistics & numerical data*; D008297:Male; D010359:Patient Readmission / Q000706:statistics & numerical data*; D010561:Personnel Staffing and Scheduling; D013514:Surgical Procedures, Operative / Q000401:mortality*