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Grundmann-Kollmann M, Ochsendorf F, Zollner TM, Spieth K, Sachsenberg-Studer E, Kaufmann R, Podda M.Grundmann-Kollmann M, et al. Among authors: kaufmann r.J Am Acad Dermatol. 2000 Oct;43(4):675-8. doi: 10.1067/mjd.2000.105503.J Am Acad Dermatol. 2000.PMID: 11004625Clinical Trial.