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Abstract
Entities: Disease
Mesh: See more » AgedDiagnosis, DifferentialFemaleHumansMaleMiddle AgedSpinal Diseases/diagnosisSpondylitis, Ankylosing/diagnosis
Year: 1976 PMID: 990780 PMCID: PMC1689389
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447