APA

Peng C., Li Z., Gao H., Zou X., Wang X., Zhou C. & Niu J. (2019). Synchronous primary sigmoid colon cancer and primary thyroid cancer followed by a malignant tumor of the kidney: Case report of multiple primary cancer and review of the literature. : Oncology letters.

Chicago

Peng Cheng, Li Zequn, Gao Huijie, Zou Xueqing, Wang Xiao, Zhou Changkuo and Niu Jun. 2019. Synchronous primary sigmoid colon cancer and primary thyroid cancer followed by a malignant tumor of the kidney: Case report of multiple primary cancer and review of the literature. : Oncology letters.

Harvard

Peng C., Li Z., Gao H., Zou X., Wang X., Zhou C. and Niu J. (2019). Synchronous primary sigmoid colon cancer and primary thyroid cancer followed by a malignant tumor of the kidney: Case report of multiple primary cancer and review of the literature. : Oncology letters.

MLA

Peng Cheng, Li Zequn, Gao Huijie, Zou Xueqing, Wang Xiao, Zhou Changkuo and Niu Jun. Synchronous primary sigmoid colon cancer and primary thyroid cancer followed by a malignant tumor of the kidney: Case report of multiple primary cancer and review of the literature. : Oncology letters. 2019.