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Schofield OM, Fine JD, Verrando P, Heagerty AH, Ortonne JP, Eady RA.Schofield OM, et al. Among authors: eady ra.J Am Acad Dermatol. 1990 Dec;23(6 Pt 1):1078-83. doi: 10.1016/0190-9622(90)70336-g.J Am Acad Dermatol. 1990.PMID: 2273105Clinical Trial.