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Scala E, Kaczmarczyk R, Zink A, Balato A; PSES study group.Scala E, et al. Among authors: kaczmarczyk r.Dermatol Ther. 2022 Aug;35(8):e15622. doi: 10.1111/dth.15622. Epub 2022 Jun 21.Dermatol Ther. 2022.PMID: 35670294