1. Medicare, Medicaid and CLIA programs; Regulations implementing the Clinical Laboratory Improvement Amendments of 1988 (CLIA). Final rule;US Department of Health and Human Services;Fed Regist,1992
2. Guidelines for evaluation of blood cell analysers including those used for differential leucocyte and reticulocyte counting and cell marker applications;ICSH;Clin Lab Haematol,1994
3. Recommendations for evaluation of coagulation analyzers;Gardiner;Lab Hematol,2006