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Dal'Belo SE, Gaspar LR, Maia Campos PM.Dal'Belo SE, et al. Among authors: gaspar lr.Skin Res Technol. 2006 Nov;12(4):241-6. doi: 10.1111/j.0909-752X.2006.00155.x.Skin Res Technol. 2006.PMID: 17026654Clinical Trial.