Research ArticleArticle
Erythrocyte Sedimentation Rate, C-Reactive Protein, or Rheumatoid Factor Are Normal at Presentation in 35%-45% of Patients with Rheumatoid Arthritis Seen Between 1980 and 2004: Analyses from Finland and the United States
Tuulikki Sokka and Theodore Pincus
The Journal of Rheumatology May 2009, jrheum.080770; DOI: https://doi.org/10.3899/jrheum.080770
In this issue
The Journal of Rheumatology
Vol. 51, Issue 4
1 Apr 2024
Erythrocyte Sedimentation Rate, C-Reactive Protein, or Rheumatoid Factor Are Normal at Presentation in 35%-45% of Patients with Rheumatoid Arthritis Seen Between 1980 and 2004: Analyses from Finland and the United States
Tuulikki Sokka, Theodore Pincus
The Journal of Rheumatology May 2009, jrheum.080770; DOI: 10.3899/jrheum.080770
Erythrocyte Sedimentation Rate, C-Reactive Protein, or Rheumatoid Factor Are Normal at Presentation in 35%-45% of Patients with Rheumatoid Arthritis Seen Between 1980 and 2004: Analyses from Finland and the United States
Tuulikki Sokka, Theodore Pincus
The Journal of Rheumatology May 2009, jrheum.080770; DOI: 10.3899/jrheum.080770