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Kalinowska-Pujdak A, Schmalreck A, Haustein UF, Nenoff P.Kalinowska-Pujdak A, et al. Among authors: nenoff p.Hautarzt. 2006 Feb;57(2):127-36. doi: 10.1007/s00105-005-1018-2.Hautarzt. 2006.PMID: 16170542Clinical Trial.German.