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2. Comparison of intermethod analytical variability of patient sera and commercial quality control sera. van Helden WC; Visser RW; Van den Bergh FA; Souverijn JH Clin Chim Acta; 1979 May; 93(3):335-47. PubMed ID: 445852 [TBL] [Abstract][Full Text] [Related]
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5. Stability of mean values of organic analytes in lyophilized quality control serum. A study utilizing data from the Quality Assurance Service (QAS) Program of the College of American Pathologists. Haven GT; Lawson NS; Moore TD Am J Clin Pathol; 1979 Aug; 72(2 Suppl):274-84. PubMed ID: 474504 [TBL] [Abstract][Full Text] [Related]
7. Analyte stability in clinical chemistry quality control materials. Lawson NS; Haven GT; Williams GW Crit Rev Clin Lab Sci; 1982; 17(1):1-50. PubMed ID: 6749430 [TBL] [Abstract][Full Text] [Related]
8. External quality control of clinical chemistry laboratories in Belgium. De Leenheer AP; Steyaert HL; Thienpont LM; Jonckheere JA Clin Chim Acta; 1983 Sep; 133(1):1-14. PubMed ID: 6688765 [TBL] [Abstract][Full Text] [Related]
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10. Evaluation of commutability of control materials. Brion E; Lessinger JM; Gould N; Leyendecker J; Férard G Clin Chem Lab Med; 2002 Jun; 40(6):625-30. PubMed ID: 12211660 [TBL] [Abstract][Full Text] [Related]
12. European specifications for imprecision and inaccuracy compared with operating specifications that assure the quality required by US CLIA proficiency-testing criteria. Westgard JO; Seehafer JJ; Barry PL Clin Chem; 1994 Jul; 40(7 Pt 1):1228-32. PubMed ID: 8013091 [TBL] [Abstract][Full Text] [Related]
13. Evolution of the Urinary Chemistry, Survey Program of the CAP. Glenn GC Am J Clin Pathol; 1979 Aug; 72(2 Suppl):299-305. PubMed ID: 474506 [TBL] [Abstract][Full Text] [Related]
14. Commutability between stabilized materials and fresh human serum to improve laboratory performance. Ricós C; Juvany R; Alvarez V; Jiménez CV; Perich C; Minchinela J; Hernández A; Simón M Clin Chim Acta; 1997 Jul; 263(2):225-38. PubMed ID: 9246426 [TBL] [Abstract][Full Text] [Related]
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17. Commutability of reference materials in clinical chemistry. Franzini C J Int Fed Clin Chem; 1993 Sep; 5(4):169-73. PubMed ID: 10146393 [TBL] [Abstract][Full Text] [Related]
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