Cita APA

Bjørge, T., Engeland, A., Luostarinen, T., Mork, J., Gislefoss, R. E., Jellum, E., . . . Dillner, J. (2002). Human papillomavirus infection as a risk factor for anal and perianal skin cancer in a prospective study. Nature Publishing Group.

Chicago Style Citation

Bjørge, T., et al. Human Papillomavirus Infection As a Risk Factor for Anal and Perianal Skin Cancer in a Prospective Study. Nature Publishing Group, 2002.

Cita MLA

Bjørge, T., et al. Human Papillomavirus Infection As a Risk Factor for Anal and Perianal Skin Cancer in a Prospective Study. Nature Publishing Group, 2002.