G. D. García-Muentes, M. A. Mendoza-García, R. I. Ramiro Israel, K. Ollague, C. Vargas-Wachter, and J. C. Ruiz-Cabezas, “Frequency and distribution of HPV genotypes in 800 genital samples of Ecuadorian men and women from the city of Guayaquil”, Rev. Inst. Med. Trop. São Paulo, vol. 61, p. e41err, Feb. 2019, doi: 10.1590/s1678-9946201961041.