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del Palacio A, López-Gómez S, García-Bravo M, Cuétara S, Iglesias-Diez L, Rodriguez-Noriega A.del Palacio A, et al.Dermatology. 1992;184 Suppl 1:25-9. doi: 10.1159/000247613.Dermatology. 1992.PMID: 1550967Clinical Trial.