Maternal serum α-fetoprotein, β-human chorionic gonadotropin, and unconjugated estriol levels in midtrimester trisomy 18 pregnancies

• 期刊名称American Journal of Obstetrics and Gynecology
• 作者Greenberg, Frank; Schmidt, Deborah; Darnule, Asha T.; Weyland, Barbara R.; Rose, Esmie; Alpert, Elliot
• 卷第166卷
• 期第5期
• 印刷ISSN0002-9378
• 文件大小661.15KB
• 发表时间1992-5
• DOI10.1016/0002-9378(92)91610-M
• 页码1388-1392