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Abstract
Entities: Disease
Mesh: See more » Antibodies, Antinuclear/analysisArthritis/immunologyArthritis, Rheumatoid/immunologyHumansRheumatoid Factor/analysisSpondylitis, Ankylosing/immunology
Substances: See more » Antibodies, AntinuclearRheumatoid Factor
Year: 1981 PMID: 6790107 PMCID: PMC1506762
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623