| Literature DB >> 4310314 |
S D Nelson, J S Mackay, B Sheridan, J A Weaver.
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Year: 1969 PMID: 4310314 PMCID: PMC1031240 DOI: 10.1136/ard.28.5.524
Source DB: PubMed Journal: Ann Rheum Dis ISSN: 0003-4967 Impact factor: 19.103