![Comparison of serum and synovial fluid concentrations of beta 2-microglobulin and C reactive protein in relation to clinical disease activity and synovial inflammation in rheumatoid arthritis.]()
Comparison of serum and synovial fluid concentrations of beta 2-microglobulin and C reactive protein in relation to clinical disease activity and synovial inflammation in rheumatoid arthritis.Walters, M T; Stevenson, F K; Goswami, R; Smith, J L; Cawley, M I · Annals of the Rheumatic Diseases · 1989