Jairo Edielson Rodrigues Barbosa de Sousa, Laiana Santos Soares, Elane Maria Azevêdo dos Reis, Marília Roque de Carvalho, Grazielle Roberta Freitas da Silva, “Man`s knowledge about prevention of penile cancer”, Rev Enferm UFPI, vol. 3, no. 1, Sep. 2020.