This is an approach to quality improvement based on the statistical work of Joseph Juran, one of two American pioneers of quality management in Japan.

作为把质量管理理念引入日本的两位美国先驱者之一，约瑟夫•朱兰在其统计工作的基础上，发现了用于改善质量的方法西格玛。

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Value management: why should quality improvement process be based on value management?

价值经营：质量改进过程为什么一定要基于价值管理？

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Apply quality cost method on quality cost management, control and improvement.

适用于质量成本法对质量成本的管理、控制与改进。

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Total Quality Management (TQM, ) Continuous Improvement (CI, ) and Six Sigma programs all have been glorified by companies hoping to improve product or service quality.

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The study's salient conclusions include the need for openness, for an improvement in environmental management, and a better quality of governance in an increasingly globalised economy.

ECONOMIST: Growth and geography

Four years ago, NHS Quality Improvement Scotland commissioned Dr Alastair Ross, a specialist in risk management at King's Health Partners' Simulation and Interactive Learning Centre, to look at the picture across Scotland.

BBC: How safe is your hospital? - analysis