Results 261 to 264 of about 1,081,649 (264)

Quality assurance. 3. External quality assessment.

Medical laboratory sciences, 1988
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Internal Quality Control and External Quality Control

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[SEQLA (Swedish External Quality Assurance) external quality assurance through surveying differences].

Lakartidningen, 1996
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External quality control of data.

1998
van Reeuwijk, L.P., Houba, V.J.G.
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