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Friedmann A, Fickl S, Fischer KR, Dalloul M, Goetz W, Kauffmann F.Friedmann A, et al. Among authors: fischer kr.Materials (Basel). 2021 Dec 29;15(1):238. doi: 10.3390/ma15010238.Materials (Basel). 2021.PMID: 35009383Free PMC article.