Dyfyniad APA

Yang, Y., Han, Z., Li, X., Huang, A., Shi, J., & Gu, J. (2020). Epidemiology and risk factors of colorectal cancer in China. Chin J Cancer Res.

Dyfyniad Arddull Chicago

Yang, Yong, Zihan Han, Xin Li, An Huang, Jingyi Shi, and Jin Gu. "Epidemiology and Risk Factors of Colorectal Cancer in China." Chin J Cancer Res 2020.

Dyfyniad MLA

Yang, Yong, et al. "Epidemiology and Risk Factors of Colorectal Cancer in China." Chin J Cancer Res 2020.

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