References
- Dybkaer R. Reference material—a main element in a coherent reference measurement system. Eur J Clin Chem Clin Biochem 1991; 29: 241–6
- International Bureau of Weights and Measures (BIPM), International Electrotechnical Commission (IEC), International Federation of Clinical Chemistry (IFCC), International Organization for Standardization (ISO), International Union of Pure and Applied Chemistry (IUPAC), International Union of Pure and Applied Physics (IUPAP), International Organization of Legal Metrology (OIML). International vocabulary of basic and general terms in metrology.2nd ed. ISO, Geneva 1993
- World Health Organization (WHO). Guidelines for the preparation, characterization and establishment of international and other standards and reference reagents for biological substances. Annex 4. World Health Organ Tech Rep Serno., Geneva 1990; 800: 181–214
- International Union of Pure and Applied Chemistry (IUPAC), International Federation of Clinical Chemistry (IFCC). Compendium of terminology and nomenclature of properties in clinical laboratory sciences. The Silver Book, JC Rigg, SS Brown, R Dybkaer, H Olesen. Blackwell Science, Oxford 1995
- Bangham DR. Reference preparations and matrix effects. Complementary immunoassays, WP Collins. John Wiley, Chichester, 13–25
- Ekins R. Immunoassay standardization. Scand J Clin Lab Invest 1991; 33–46; 1988, 51, Suppl 205
- Lyng J. What is a unit of biological activity? [Letter]. Biologicals 1992; 20: 315–16
- World Health Organization (WHO). The SI for the health professions. WHO, Geneva 1977
- International Union of Pure and Applied Chemistry (IUPAC), International Federation of Clinical Chemistry (IFCC). Application of IUPAC-IFCC recommendations on quantities and units to WHO biological reference materials for diagnostic use. (Prepared by Dybkier R, Storring PL.). Eur J Clin Chem Clin Biochem 1995; 33: 623–5
- Jerne NK, Wood EC. The validity and meaning of the results of biological assays. Biometrics 1949; 5: 273–99
- Rej R. Accurate enzyme activity measurements. Two decades of development in the commutability of enzyme quality control materials. Arch Pathol Lab Med 1993; 117: 352–64
- International Bureau of Weights and Measures (BIPM), International Electrotechnical Commission (IEC), International Federation of Clinical Chemistry (IFCC), International Organization for Standardization (ISO), International Union of Pure and Applied Chemistry (IUPAC), International Union of Pure and Applied Physics (IUPAP), International Organization of Legal Metrology (OIML). Guide to the expression of uncertainty in measurement.1st ed. ISO, Geneva 1993