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González-Guerra E, Kutzner H, Rutten A, Requena L.González-Guerra E, et al. Among authors: kutzner h.Am J Dermatopathol. 2012 Jul;34(5):491-505. doi: 10.1097/DAD.0b013e31823aded5.Am J Dermatopathol. 2012.PMID: 22343111