References

Clinical and Laboratory Standards Institute (CLSI). Laboratory Quality Control Based on Risk Management; Approved Guideline. CLSI document EP23-A. CLSI. Wayne, PA: 2011.

Clinical and Laboratory Standards Institute (CLSI). Statistical Quality Control for Quantitative Measurement Procedures: Principles and Definitions; Approved Guideline. 4th ed. CLSI document C24-Ed4. CLSI. Wayne, PA: 2016.

Department of Health and Human Services, Centers for Medicare and Medicaid Services. Clinical laboratory improvement amendments of 1988; final rule. Fed Register. 2004(Jan 24):7146 [42CFR493.1256]. Available at: http://www.ecfr.gov/cgi-bin/text-idx?SID=1248e3189da5e5f936e55315402bc38b&node=pt42.5.493&rgn=div5#se42.5.493_11256. Accessed June 16, 2020.

Westgard JO. Basic QC Practices. 3rd ed. Madison, WI: Westgard QC, Inc: 2010.

Miller WG, Sandberg S. Quality management. In: Rifai N, Horvath AR, Wittwer CT. Tietz Fundamentals of Clinical Chemistry and Molecular Diagnostics. 8th ed. St. Louis, MO: Elsevier Saunders: 2019; p. 90 - 107.