Public Library of Science, PLoS ONE, 8(10), p. e0134974, 2015
DOI: 10.1371/journal.pone.0134974
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ObjectivesTo investigate DKK-1 and SOST serum levels among patients with recent inflammatory back pain (IBP) fulfilling ASAS criteria for SpA and associated factors.MethodsThe DESIR cohort is a prospective, multicenter French cohort of 708 patients with early IBP (duration >3 months and