1. Expert panel on cytometry. Guidelines for the evaluation of blood cell analysers including those used for differential leucocyte and reticulocyte counting and cell marker applications;International Council for Standardization in Haematology;Clin. Lab. Haematol.,1994
2. Reference leucocyte differential count (proportional) and evaluation of instrumental methods; approved standard. H20A;National Commitee for Clinical Laboratory Standards,1992
3. Performance goals for the internal quality control of multichannel hematology analyzers; approved standard. H26-A;National Commitee for Clinical Laboratory Standards,1996
4. Calibration and quality control of automated hematology analyzers; proposed standard. H38-P;National Commitee for Clinical Laboratory Standards,1999
5. Recommendations of the International Council for Standardization in Haematology for ethylenediamine-tetraacetic acid anticoagulation of blood for blood cell counting and sizing;International Council for Standardization in Haematology;Am. J. Clin. Pathol.,1993