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Schwaneck EC, Streit A, Krone M, Hartmann S, Müller-Richter U, Kübler AC, Gadeholt O, Schmalzing M, Tony HP, Brands RC.Schwaneck EC, et al.Z Rheumatol. 2020 Mar;79(2):203-209. doi: 10.1007/s00393-019-0606-y.Z Rheumatol. 2020.PMID: 30796524English.