Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1991 Aug 24;303(6800):468-9.

Prenatal screening for Down's syndrome

No authors listed

Prenatal screening for Down's syndrome

No authors listed. BMJ. .
No abstract available

PubMed Disclaimer

Comment in

References

    1. BMJ. 1991 May 11;302(6785):1133-6 - PubMed
    1. Am J Obstet Gynecol. 1990 Oct;163(4 Pt 1):1248-53 - PubMed
    1. Am J Obstet Gynecol. 1990 Jun;162(6):1634-5 - PubMed

LinkOut - more resources