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 Custom Filters

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

95 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
The epidemiology of rheumatoid arthritis in Ontario, Canada.
Widdifield J, Paterson JM, Bernatsky S, Tu K, Tomlinson G, Kuriya B, Thorne JC, Bombardier C. Widdifield J, et al. Arthritis Rheumatol. 2014 Apr;66(4):786-93. doi: 10.1002/art.38306. Arthritis Rheumatol. 2014. PMID: 24757131
An administrative data validation study of the accuracy of algorithms for identifying rheumatoid arthritis: the influence of the reference standard on algorithm performance.
Widdifield J, Bombardier C, Bernatsky S, Paterson JM, Green D, Young J, Ivers N, Butt DA, Jaakkimainen RL, Thorne JC, Tu K. Widdifield J, et al. BMC Musculoskelet Disord. 2014 Jun 23;15:216. doi: 10.1186/1471-2474-15-216. BMC Musculoskelet Disord. 2014. PMID: 24956925 Free PMC article.
95 results