Mamani-Zapana E, Vilcapoma-Diaz M, Ortiz-Muchotrigo N. Detection of human papilloma virus in breast cancer biopsies using PCR and immunohistochemistry at the Santa Rosa Hospital during 2019. Rev Peru Med Exp Salud Publica. 2022;39(4):450-5. doi:10.17843/rpmesp.2022.394.11069