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Elkhyat A, Courderot-Masuyer C, Mac-Mary S, Courau S, Gharbi T, Humbert P.Elkhyat A, et al. Among authors: courau s.Skin Res Technol. 2004 Nov;10(4):283-6. doi: 10.1111/j.1600-0846.2004.00084.x.Skin Res Technol. 2004.PMID: 15536661Clinical Trial.