2Olivieri I,Salvarani C,Cantini F,et al.Ankylosing spondylitis and undifferentiated spondyloarthropoathies:a clinical review and description of a disease subset with older age at onset[J].Curr Opin Rheumatol,2003,13(4):280.
3Calin A,Brophy S.Impact of sex on inheritance of ankylosing spondylitis:a cohort study[J].Lancet,2001,354:1687-1690.
4任应秋.素问今释·痹论[M].贵阳:贵州人民出版社,1981;206.
5Masi A,King J,Burgos-vargas R.Novel concepts of severity michanisms in ankylosing spondylitis[J].J Rheumatol,2001,28(10):2151.
6Dougados M,Van der Linden S,Jubin R,et al.The European spondyloarthropoathystudy group preliminary critera for the classification of spondyloarthropathy[J].Arthritis Rheum,1991,34:1218-1227.
7Amor B.Evaluation descriteres despondyloarthropathies Amoret de Liessseg:uneetude transversale de 2228 patients.Annales de Medicine Interne,1991,in:Maddison PJ,Isenberg DA,WooP,et al.Oxford Textbook of Rheumatology[M].Oxford:Oxford University Press,1993; 666.
