title: Residents' work hours.
authors.forename: Michael M E
authors.initials: MM
authors.lastname: Johns
mesh_terms: D006801:Humans; D007396:Internship and Residency / Q000592:standards*; D015969:National Academies of Science, Engineering, and Medicine, U.S., Health and Medicine Division; D010561:Personnel Staffing and Scheduling / Q000592:standards*; D014481:United States; D016526:Workload / Q000592:standards*