| Literature DB >> 5496062 |
P S Walker, A Unsworth, D Dowson, J Sikorski, V Wright.
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Year: 1970 PMID: 5496062 PMCID: PMC1010589 DOI: 10.1136/ard.29.6.591
Source DB: PubMed Journal: Ann Rheum Dis ISSN: 0003-4967 Impact factor: 19.103