We came through this erratum and declare that we are aware that the author Ligia Maria Barbosa Coutinho, Professor at the Graduate Program in Pathology of Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Brazil, was a part of the implementation of this paper, and, by our mistake, was absent from the list of authors. We would like to add Ligia Maria Barbosa Coutinho as a coauthor.