1. Alpha-Fetoprotein. (ACOG Technical Bulletin, 154);American College of Obstetricians and Gynecologists,1991
2. A prospective evaluation of a second‐trimester screening test for fetal Down syndrome using maternal serum alpha‐fetoprotein, HCG, and unconjugated estriol;Cheng;Obstetrics and Gynecology,1993
3. Is non‐directive genetic counseling possible;Clarke;Lancet,1991
4. Minimum Data Set Report: 1989;Council of Regional Networks for Genetic Services (CORN), Data & Evaluation Committee,1994
5. Back to the future of women's health and perinatal nursing in the twenty‐first century;Covington;Journal of Obstetric, Gynecologic, and Neonatal Nursing,1994