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Barrera P, van der Laken CJ, Boerman OC, Oyen WJ, van de Ven MT, van Lent PL, van de Putte LB, Corstens FH.Barrera P, et al. Among authors: boerman oc.Rheumatology (Oxford). 2000 Aug;39(8):870-4. doi: 10.1093/rheumatology/39.8.870.Rheumatology (Oxford). 2000.PMID: 10952741