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Wildberger JE, Schmitz-Rode T, Reffelmann T, Siewert E, Hübner D, Günther RW.Wildberger JE, et al. Among authors: hubner d.Rofo. 2000 Jul;172(7):651-5. doi: 10.1055/s-2000-4642.Rofo. 2000.PMID: 10962994German.