Ultrasonographically adjusted midtrimester risk of trisomy 21 and significant chromosomal defects in advanced maternal age: Bahado-Singh R.O.; Deren O.; Tan A.; D'Ancona R.L.; Hunter D.; Copel J.A.; Mahoney M.J. USA Am J Obstet Gynecol 1996 175/6 (1563–1568)

• Book ID: 118531540
• Publisher: Elsevier Science
• Year: 1997
• Tongue: English
• Weight: 248 KB
• Volume: 57
• Category: Article
• ISSN: 0020-7292
• DOI: 10.1016/s0020-7292(97)85637-8