The prevalence of rheumatoid arthritis in Sweden.
Simonsson M, Bergman S, Jacobsson LT, Petersson IF, Svensson B.
Scand J Rheumatol. 1999;28(6):340-3.
The prevalence of rheumatoid arthritis in Sweden.
Simonsson M, Bergman S, Jacobsson LT, Petersson IF, Svensson B.
Scand J Rheumatol. 1999;28(6):340-3.
