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Blauvelt A, Paul C, van de Kerkhof P, Warren RB, Gottlieb AB, Langley RG, Brock F, Arendt C, Boehnlein M, Lebwohl M, Reich K.Blauvelt A, et al. Among authors: brock f.Br J Dermatol. 2021 Apr;184(4):640-651. doi: 10.1111/bjd.19314. Epub 2020 Sep 6.Br J Dermatol. 2021.PMID: 32531798Free PMC article.