105
Halliday JL, et al. Importance of complete follow-up of spontaneous fetal loss after amniocentesis and chorion villus sampling. Lancet 1992; 340 (8824):886—90.
106
Harris RA, et al. Cost utility of prenatal diagnosis and the risk-based threshold. Lancet 2004; 363 (9405):276—82.
107
Leporrier N, et al. Fetuses with Down’s Syndrome detected by prenatal screening are more likely to abort spontaneously than fetuses with Down’s Syndrome not detected by prenatal screening. Br J Obstet Gynaecol 2003; 110 (1):18—21.
108
Stoler JM, et al. Malformations reported in chorionic villus sampling exposed children: a review and analytic synthesis of the literature. Genet Med 1999; 1 (7):315—22.
109
Silver RK, et al. Late fi rst-trimester placental disruption and subsequent gestational hypertension/preeclampsia. Obstet Gynecol 2005; 105 (3):587—92.
110
Statham H, Green J. Serum screening for Down’s syndrome: some women’s experiences. Br Med J 1993; 307 (6897):174—6, p 175.
111
Elkins TE, Brown D. Ethical concerns and future directions in maternal screening for Down syndrome. Womens Health Issues 1995; 5 (1):15—20, p 17.
112
Elkins TE, Brown D. Ethical concerns and future directions in maternal screening for Down syndrome. Womens Health Issues 1995; 5 (1):15—20.
113
Asch A. Prenatal diagnosis and selective abortion: a challenge to practice and policy. Am J Public Health 1999; 89 (11):1649—57.
114
Alderson P. Down’s syndrome: cost, quality and value of life. Soc Sci Med 2001; 53 (5):627—38.
115
Kingsley J, Levitz M. Count us in: Growing up with Down syndrome. San Diego: Harcourt Brace & Company, 1994.
116
Slater C. In Praise of Down Syndrome. Based on an article that appeared in Westminster Mencap’s Newsletter Feedback.
117
Reynolds TM. Down’s syndrome screening is unethical: views of today’s research ethics committees. J Clin Pathol 2003; 56 (4):268—70.
118
Rothman B. The Tentative Pregnancy. Amniocentesis and the sexual politics of motherhood. 2nd edn. London: Pandora, 1994.
119
Sagi M, et al. Prenatal diagnosis of sex chromosome aneuploidy: possible reasons for high rates of pregnancy termination. Prenat Diagn 2001; 21 (6):461—5.