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
Meta-Analysis
. 1990 Feb 24;335(8687):481.
doi: 10.1016/0140-6736(90)90719-l.

Searching publication data bases

Meta-Analysis

Searching publication data bases

J W Schoones. Lancet. .
No abstract available

PubMed Disclaimer

Comment in

  • Information data bases.
    Roberts D. Roberts D. Lancet. 1990 Apr 14;335(8694):917. doi: 10.1016/0140-6736(90)90517-9. Lancet. 1990. PMID: 1970005 No abstract available.

Comment on

  • Many points to needle.
    [No authors listed] [No authors listed] Lancet. 1990 Jan 6;335(8680):20-1. Lancet. 1990. PMID: 1967331 No abstract available.

LinkOut - more resources