| Literature DB >> 4821383 |
A J Collins, E F Ring, J A Cosh, P A Bacon.
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Year: 1974 PMID: 4821383 PMCID: PMC1006220 DOI: 10.1136/ard.33.2.113
Source DB: PubMed Journal: Ann Rheum Dis ISSN: 0003-4967 Impact factor: 19.103