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. 2017 Jul 28;4(1):e000225. doi: 10.1136/lupus-2017-000225

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© Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

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Serum osteopontin (OPN) levels in SLE cases with antiphospholipid syndrome (APS). Patients classified with APS showed higher levels of OPN (mean 54.1 ng/mL) compared with patients without APS (mean 38.2 ng/mL). The p value is adjusted for sex, age, corticosteroids and disease duration.