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Bibliography:href:annrheumdis-32-506.pdf
ark:/67375/NVC-6LL00DZ7-Z
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PMID:4357331
local:annrheumdis;32/6/506
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SourceType-Scholarly Journals-1
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content type line 23
ISSN:0003-4967
1468-2060
DOI:10.1136/ard.32.6.506