1Douglas KM, Ladoyanni E, Treharne GJ, et al. Cutaneous abnormalities in rheumatoid arthritis compared with non-inflammatory rheumatic conditions[J]. Ann Rheum Dis, 2006, 65(10): 1341-1345.
2Albrecht J, Atzeni F, Baldini C, et al. Skin involvement and outcome measures in systemic autoimmune diseases[J]. Clin Exp Rheumatol, 2006, 24(1 Suppl 40): S52-S59.
3Sayah A, English JC 3rd. Rheumatoid arthritis: a review of the cutaneous manifestations[J]. J Am Acad Dermatol, 2005, 53(2):191-209
4Yayli S, Bahadir S, Alpay K, et al. Pyoderma gangrenosum in association with juvenile rheumatoid arthritis [J]. J Dermatol,2005, 32(10): 827-830.
5Magro CM, Crowson AN. The spectrum of cutaneous lesions in rheumatoid arthritis: a clinical and pathological study of 43 patients[J]. J Cutan Pathol, 2003, 30(1): 1-10.
