7Wallace SL,Robinson H,Masi AT,et al.Preliminary criteria for the classification of the acute arthritis of primary gout.Arthritis Rheum,1977,20:895-900.
9Eisenberg JM,Schumacher HR,Davidson PK,et al.Usefulness of synovial fluid analysis in the evaluation of joint effusions.Use of threshold analysis and likelihood ratios to assess a diagnostic test.Arch Intern Med,1984,144:715-719.
10Schumacher HR,Sieck MS,Rothfuss S,et al.Reproducibility of synovial fluid analyses.a study among four laboratories.Arthritis Rheum,1986,29:770-774.
5Wallence SL,Robinson H,Masi AT,et al.Preliminary criteria for the classification of the acute arthritis of primary gout[J].Arthritis Rheum,1977,20:895-900.
