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Pfeiffenberger M, Hoff P, Thöne-Reineke C, Buttgereit F, Lang A, Gaber T.Pfeiffenberger M, et al.ALTEX. 2020;37(4):561-578. doi: 10.14573/altex.1910211. Epub 2020 Jun 9.ALTEX. 2020.PMID: 32521037Free article.