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Ramos-e-Silva M, Jacques Cd, Carneiro SC.Ramos-e-Silva M, et al.Clin Dermatol. 2010 Sep-Oct;28(5):563-7. doi: 10.1016/j.clindermatol.2010.04.001.Clin Dermatol. 2010.PMID: 20797520Review.