title: Productivity: what is it? How do you measure it?
mesh_terms: D003625:Data Collection / Q000379:methods; D004526:Efficiency; D004650:Employee Performance Appraisal / Q000379:methods*; D008284:Maintenance and Engineering, Hospital / Q000458:organization & administration*; D015233:Models, Statistical; D013647:Task Performance and Analysis; D014481:United States