Alberti L R, Souto Bittencourt P F, Rodrigues Ferreira A, Rodrigues Da Silva R R, Diniz Carvalho S, Nunes Cachicolo F M B, Bahia M, Fonseca de Castro L P
Department of Surgery, Federal University of Minas Gerais, Santa Casa de Belo Horizonte, Belo Horizonte, Brazil.
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