ButtnerJ.BorthR.BoutwellJ. H.BroughtonP. M. G. (1975). Provisional recommendations on quality control in clinical chemistry. Part 1. General Principles and Terminology. IFCC Committee on Standards, Expert Panel on Nomenclature and Principles of Quality Control in Clinical Chemistry. Clinica Chimica Acta, 63, F25. (Reprinted in Zeitschrift für klinische Chemie und klinische Biochemie, 13 (1975), 523, and in Clinical Chemistry, 22 (1976), 532).
2.
International Federation of Clinical Chemistry (1976). Proposals for guiding principles and recommendations on labelling of clinical laboratory materials.
