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Costa A, Lindmark L, Arruda LH, Assumpção EC, Ota FS, Pereira Mde O, Langen SS.Costa A, et al. Among authors: arruda lh.An Bras Dermatol. 2012 Jan-Feb;87(1):52-61. doi: 10.1590/s0365-05962012000100006.An Bras Dermatol. 2012.PMID: 22481651
de Arruda LH, Kodani V, Bastos Filho A, Mazzaro CB.de Arruda LH, et al.An Bras Dermatol. 2009 Sep-Oct;84(5):463-8. doi: 10.1590/s0365-05962009000500003.An Bras Dermatol. 2009.PMID: 20098847Clinical Trial.Portuguese.