Cita APA

Guan, H., Wu, Q., Gong, T., Lin, B., Wang, Y., & Liu, C. (2013). Parity and Risk of Colorectal Cancer: A Dose-Response Meta-Analysis of Prospective Studies. Public Library of Science.

Chicago Style Citation

Guan, Hong-Bo, Qi-Jun Wu, Ting-Ting Gong, Bei Lin, Yong-Lai Wang, i Cai-Xia Liu. Parity and Risk of Colorectal Cancer: A Dose-Response Meta-Analysis of Prospective Studies. Public Library of Science, 2013.

Cita MLA

Guan, Hong-Bo, et al. Parity and Risk of Colorectal Cancer: A Dose-Response Meta-Analysis of Prospective Studies. Public Library of Science, 2013.