de Abreu, P. M., Có, A. C. G., Azevedo, P. L., do Valle, I. B., de Oliveira, K. G., Gouvea, S. A., . . . von Zeidler, S. L. V. (2018). Frequency of HPV in oral cavity squamous cell carcinoma. BMC Cancer.
Chicago Style aipamenade Abreu, Priscila Marinho, et al. "Frequency of HPV in Oral Cavity Squamous Cell Carcinoma." BMC Cancer 2018.
MLA aipamenade Abreu, Priscila Marinho, et al. "Frequency of HPV in Oral Cavity Squamous Cell Carcinoma." BMC Cancer 2018.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.