4Beutler E, Blume KG, Kaplan JC, et al. International committee for standardization in haematology: recommended methods for red-cell enzyme analysis[J]. Br J Haematol, 1977,35(2)~331- 340.
5National Committee for Clinical Laboratory Standards. EP15-A User demonstration of performance for precision and accuracy[S]. Wayne,PA,USA:CLSI,2001 : 1-15.
6Clinical and Laboratory Standards Institute. EP15-A2 User verifi- cation of performance for precision and trueness: approved guide- line[S]. 2nd ed. Wayne, PA, USA: CLSI, 2005.
7Clinical and Laboratory Standards Institute. EPg-A2 Method com- parision and bias estimation using patient samples: approved guideline[ S]. Wayne, PA, USA: CLSI, 2002.
8National Committee for Clinical Laboratory Standards. EP6-A2 E- valuation of the linearity of quantitative measurement procedures: a statitical approac[J].Wayne,PA,USA:NCCLS,2002.
