title: Internal medicine work hours: trends, associations, and implications for the future.
authors.affiliation: UCLA Division of General Internal Medicine and Health Services Research, Los Angeles, Calif 90095, USA. LShiotani@aol.com
authors.forename: Lori M
authors.initials: LM
authors.lastname: Shiotani
authors.forename: Patricia H
authors.initials: PH
authors.lastname: Parkerton
authors.forename: Neil S
authors.initials: NS
authors.lastname: Wenger
authors.forename: Jack
authors.initials: J
authors.lastname: Needleman
mesh_terms: D005260:Female; D006801:Humans; D007388:Internal Medicine / Q000458:organization & administration*; D008297:Male; D008875:Middle Aged; D010561:Personnel Staffing and Scheduling / Q000639:trends*; D010820:Physicians / Q000706:statistics & numerical data*; D012189:Retrospective Studies; D014481:United States; D014940:Work Schedule Tolerance; D016526:Workload / Q000706:statistics & numerical data*