2Laughon SK, Catov J, Powe RW, et al. First trimester uric acid and ad- verse pregnancy outcomes [ J ].Am J Hypeens, 2011,24 (4) : 489-495.
3Sasse EA.Determination of reference intervals in the clinical laboratory using the proposed guideline National Committee for Clinical Laboratory Standards C28-P [ J ]. Arch Pathol Lab Med, 1992,116 ( 7 ) : 710- 713.
4Edipidis K. Pregnancy in women with renal disease: yes or no [ J ]. Hippokrafia, 2011,15 ( SuppI 1 ) : 8-12.
