| Literature DB >> 5777245 |
B T Emmerson, W Douglas, R L Doherty, P Feigl.
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Year: 1969 PMID: 5777245 PMCID: PMC1031123 DOI: 10.1136/ard.28.2.150
Source DB: PubMed Journal: Ann Rheum Dis ISSN: 0003-4967 Impact factor: 19.103