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

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

1,213 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Definition of a quit attempt: a replication test.
Hughes JR, Callas PW. Hughes JR, et al. Nicotine Tob Res. 2010 Nov;12(11):1176-9. doi: 10.1093/ntr/ntq165. Epub 2010 Oct 5. Nicotine Tob Res. 2010. PMID: 20924041 Free PMC article.
Is delaying a quit attempt associated with less success?
Hughes JR, Callas PW. Hughes JR, et al. Nicotine Tob Res. 2011 Dec;13(12):1228-32. doi: 10.1093/ntr/ntr207. Epub 2011 Sep 8. Nicotine Tob Res. 2011. PMID: 21908460 Free PMC article. Clinical Trial.
1,213 results