APA Citation

Unger, E. R., & Barr, E. (2004). Human Papillomavirus and Cervical Cancer. Centers for Disease Control and Prevention.

Citação norma Chicago

Unger, Elizabeth R., and Eliav Barr. Human Papillomavirus and Cervical Cancer. Centers for Disease Control and Prevention, 2004.

MLA Citation

Unger, Elizabeth R., and Eliav Barr. Human Papillomavirus and Cervical Cancer. Centers for Disease Control and Prevention, 2004.

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