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
Comparative Study
. 2003 Aug 15;158(4):393; author reply 393-4.
doi: 10.1093/aje/kwg159.

Re: "Modeling smoking history: a comparison of different approaches"

Kurt Hoffmann, Manuela M Bergmann
Comparative Study

Re: "Modeling smoking history: a comparison of different approaches"

Kurt Hoffmann et al. Am J Epidemiol. .
No abstract available

PubMed Disclaimer

Comment on

LinkOut - more resources