Influence of sentinel lymph node biopsy on the prognosis of acral melanoma patients Thiago Francischetto, Ana Clara Falcão, Adson Santos Neves, Ana Beatriz Lira, Robson Freitas de Moura, Thiago Souza Oliveira Freitas de Moura, Juvandy Antonio Inacio Santos, André Bacellar Costa Lima, Marco Antonio Oliveira Lessa, Jussamara Britos Santos, Alexandre Farias de Albuquerque, Vaner Paulo da Silva Fonseca Pinheiro

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