2Gunby J,Daya S.Assisted reproductive technologies (ART) in Canada:2001 results from the Canadian ART Register[J].Fertil Steril,2005,84(3):590-599.
3Society for Assisted Reproductive Technology.Assisted reproductive technology in the United States:2000 results generated from the American Society for Reproductive Medicine/Society for Assisted Reproductive Technology Registry[J].Fertil Steril,2004,81(5):1207-1220.
4Schieve LA,Tatham L,Peterson HB,et al.Spontaneous abortion among pregnancies conceived using assisted reproductive technology in the United States[J].Obstet Gynecol,2003,101 (5part1):959 -967.
5Wang JX,Norman RJ,Wilcox AJ.Incidence of spontaneous abortion among pregnancies produced by assised reproductive technology[J].Hum Reprod,2004,19(1):272-277.
6Klipstein S,Regan M,Ryley DA,et al.One last chance for pregnancy:a review of 2705 in vitro fertilization cycles initiated in women age 40 years and above[J].Fertil Steril,2005,84 (2):435-445.
7Winter E,Wang J,Davies MJ,et al.Early pregnancy loss following assisted reproductive technology treatment[J].Hum Reprod,2002,17(12):3220-3223.
8Lathi RB,Milki AA.Rate of aneuploidy in miscarriages following in vitro fertilization and intracytoplasmic sperm injection[J].Fertil Steril,2004,81 (5):1270-1272.
9Teo SH,Tan M,Knight L,et al.Pericentric inversion 9-incidence and clinical significance[J].Ann Acad Med Singapore,1995,24 (2):302-304.
10Carp H,Guetta E,Dorf H,et al.Embryonic karyotype in recurrent miscarriage with parental karyotypic aberrations[J].Fertil Steril,2006,85(2):446 -450.