Nyitray, A. G., Smith, D., Villa, L., Lazcano-Ponce, E., Abrahamsen, M., Papenfuss, M., & Giuliano, A. R. (2010). Prevalence of and risk factors for anal human papillomavirus in men having sex with women: A cross–national study.
Citación estilo ChicagoNyitray, Alan G., Dan’elle Smith, Luisa Villa, Eduardo Lazcano-Ponce, Martha Abrahamsen, Mary Papenfuss, and Anna R. Giuliano. Prevalence of and Risk Factors for Anal Human Papillomavirus in Men Having Sex With Women: A Cross–national Study. 2010.
Cita MLANyitray, Alan G., et al. Prevalence of and Risk Factors for Anal Human Papillomavirus in Men Having Sex With Women: A Cross–national Study. 2010.
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