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Böer A, Herder N, Blödorn-Schlicht N, Falk T.Böer A, et al.Am J Dermatopathol. 2006 Apr;28(2):181-6. doi: 10.1097/01.dad.0000199858.56090.32.Am J Dermatopathol. 2006.PMID: 16625086