THE NUMBER PLUS METHOD OF QUALITY CONTROL OF LABORATORY ACCURACY.
D001774:Blood Chemical Analysis; D001786:Blood Glucose; D019411:Clinical Laboratory Techniques; D006801:Humans; D007753:Laboratories; D009584:Nitrogen; D011786:Quality Control; D014508:Urea
D001786:Blood Glucose; D014508:Urea; D009584:Nitrogen
BLOOD CHEMICAL ANALYSIS; BLOOD SUGAR; DIAGNOSIS, LABORATORY; NITROGEN; UREA