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Blume-Peytavi U, Kopera D.Blume-Peytavi U, et al. Among authors: kopera d.Hautarzt. 2022 May;73(5):333-335. doi: 10.1007/s00105-022-04988-5. Epub 2022 May 9.Hautarzt. 2022.PMID: 35532788Free PMC article.German.No abstract available.