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Lecha M, Herrero C, Ozalla D.Lecha M, et al. Among authors: herrero c.Dermatol Ther. 2003;16(1):65-72. doi: 10.1046/j.1529-8019.2003.01610.x.Dermatol Ther. 2003.PMID: 12919129Review.
Ozalla D, Herrero C, Ribas-Fitó N, To-Figueras J, Toll A, Sala M, Grimalt J, Basagaña X, Lecha M, Sunyer J.Ozalla D, et al. Among authors: herrero c.Environ Health Perspect. 2002 Feb;110(2):205-9. doi: 10.1289/ehp.02110205.Environ Health Perspect. 2002.PMID: 11836151Free PMC article.