SIMILARLY INCREASED SERUM IgA1 AND IgA2 SUBCLASS ANTIBODY LEVELS AGAINST KLEBSIELLA PNEUMONIAE BACTERIA IN ANKYLOSING SPONDYLITIS PATIENTS WITH/WITHOUT EXTRA-ARTICULAR FEATURES
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2013 ◽
Vol 2013
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pp. 1-9
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1978 ◽
Vol 37
(2)
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pp. 146-151
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2018 ◽
Vol Volume 10
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pp. 55-60
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1983 ◽
Vol 12
(3)
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pp. 249-253
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