Pure Appl. Chem., 1994, Vol. 66, No. 4, pp. 909-913
doi:10.1351/pac199466040909
COMMISSION ON QUANTITIES AND UNITS IN CLINICAL CHEMISTRY AND IFCC COMMITTEE ON QUANTITIES AND UNITS
Applications of IUPAC-IFCC recommendations on quantities and units to WHO biological reference materials for diagnostic use
R. Dybkær and P. L. Storring