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
Comment
. 2006 Jan 21;332(7534):178.
doi: 10.1136/bmj.332.7534.178-b.

Dummies and SIDS: low response rates generate considerable uncertainty

Christopher J Cates
Comment

Dummies and SIDS: low response rates generate considerable uncertainty

Christopher J Cates. BMJ. .
No abstract available

PubMed Disclaimer

Comment on

References

    1. Li D-K, Willinger M, Petitti DB, Odouli R, Liu L, Hoffman H. Use of a dummy (pacifier) during sleep and risk of sudden infant death syndrome. BMJ 2006;332: 18-21. (7 January.) - PMC - PubMed
    1. Altman DG, Bland JM. Statistics notes: interaction revisited: the difference between two estimates. BMJ 2003;326: 219. - PMC - PubMed