5Bersinger NA, Odegard RA. Second-and third-trimester serum levels of placental proteins in preeclampsia and small-for-gestational age pregnancies [J]. Acta Obstet Gynecol Scand, 2004,83 ( 1 ) : 37-45.
6Wajnrajeh MP,Gertner JM, Huma Z, et al. Evaluation of growth and hormonal status in patients referred to the in- ternational fanconi anemia registry [J]. Pedobiologia, 2001,107(4) : 744-754.
9Bergh T,Ericson A,Hillensj6 T,et al.Deliveries and children born after in vitro fertilization in Sweden 1982-95:a retrospective cohort study[J].Lancet, 1999,354(9190):1579-1585.
10Poikkeus P, Hiilesmaa V,Tiitinen A.Serum HCG 12 days after embryo transfer in predicting pregnancy outcome[J].Hum.Reprod, 2002, 17(7):1901-1905.
