(Q35554631)
Statements
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Assessment of outcome in ankylosing spondylitis: an extended radiographic scoring system (English)
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Creemers MC
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Franssen MJ
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van't Hof MA
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Gribnau FW
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van de Putte LB
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van Riel PL
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29 March 2004
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64
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1
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127-129
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Identifiers
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