Quality control Medical care 109 Standards 46 Management 43 Six sigma (Quality control standard) 32 Production management 31 Statistical methods 31 more ... Health services administration 27 Evaluation 24 Prevention 23 Safety measures 23 Total quality management 23 Quality assurance 18 Computer software 17 Process control 15 Food industry and trade 13 Customer services 12 Drugs 12 Health care reform 12 Medical errors 12 Organizational effectiveness 11 Hospital care 10 Libraries 10 Computer networks 9 Data processing 9 Food 9 Health facilities 9 ISO 9001 Standard 9 Measurement 9 Project management 9 less ...