2Clinical and Laboratory Standards Institute. How to define and determine reference intervals in the clinical labora- tory : approved guideline [ S ]. 2nd ed. C28-A2, CLSI, 2000.
3Ricos C, Domenech MY, Perich C. Analytical quality specifications for common reference intervals[ J ]. Clin Chem Lab Med, 2004, 42(7) :858-862.
4马斌荣.医学统计学[M].第5版.北京:人民卫生出版社,1999:10—15.
5Fuentes-Arderiu X, Mas-Serra R, Aluma-Trullas A, et al. Guideline for the production of multicentre phys- iological reference values using the same measurement system. A proposal of the Catalan Association for Clinical Laboratory Sciences [ J ]. Clin Chem Lab Med, 2004, 42(7) : 778-782.
6Paul SH, Amadeo JP. Reference intervals: a user's guide[M]. Washington DC: AACC Press, 2005:29- 36.
7Rivers PA,Dobalian A,Germinario FA. A review and analysis of the clinical laboratory improvement amendment of 1988: compliance plans and enforcement policy[J]. Health Care Manage Rev,2005,30(2) :93-102.
8Shahangian S. Proficiency testing in laboratory medicine: uses and limitations[J]. Arch Pathol Lab Med, 1998,122 ( 1 ) : 15-30.