Evaluating the 12-hour shift schedule.
D005069:Evaluation Studies as Topic; D005221:Fatigue / Q000209:etiology; D006801:Humans; D007588:Job Satisfaction; D009732:Nursing Care / Q000592:standards; D009738:Nursing Service, Hospital / Q000458:organization & administration; D010559:Personnel Management / Q000379:methods*; D010561:Personnel Staffing and Scheduling / Q000379:methods*; D013996:Time and Motion Studies