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Janssen F, Zelinsky-Gurung A, Caumes E, Decazes JM.Janssen F, et al. Among authors: zelinsky gurung a.J Am Acad Dermatol. 1991 Feb;24(2 Pt 2):363-5. doi: 10.1016/0190-9622(91)70053-5.J Am Acad Dermatol. 1991.PMID: 1999549