Lack of randomness of internal quality control data: an alert for the in vitro diagnostic industry.
Padró-Miquel
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Fuentes-Arderiu
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D019963:Clinical Chemistry Tests / Q000706:statistics & numerical data*; D003955:Diagnostic Tests, Routine / Q000706:statistics & numerical data*; D007753:Laboratories / Q000706:statistics & numerical data*; D011785:Quality Assurance, Health Care; D011897:Random Allocation