5Pascual MA, Tresserra F, Dexeus D, et al. Myometrial trophoblastic implant as a complication of surgically induced first-trimester termination of pregnancy [J]. Barcelona Ultrasound Obstet Gynecol,2003,22(2):194-195.
6Qbeby S,Vince G,Farquharson R, et al. Recurrent miscarriage:a defect in nature's quality control [J]. Hum Reprod,2002,17(8): 1959.
7Al-Hassan S, Hellani A, Al-Shahrani A,et al. King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia[J]. Arch Androl,2005,51(1):69-76.
8Sulewsk JM. Chromosomal abnomalifies associated with infertility[J], obstet Gynecol, 1980,55:489.
9Mills TE, Simpson JL, Driscoll SG, et al.Incidence of spontaneous abortion among normal women and insulin-dependent diabetes women whose pregnancies were identified with 21 clays of conception [J]. N Engl J Med,1988,319:1617.
10GIinoer D, Soto MF. Bourdoux P, et al. Pregnancy in patients with mild thyroid abnormalities:maternal and neonatal repercussions [J]. J Clin Endocrinol Metab,1991,73:421.