APA (7th ed.) Citation

Tong, G., Tong, G., Li, H., Shen, Y., Tan, Z., & Qian, H. The combined evaluation of preoperative serum CEA and postoperative tissue CEA as a prognostic factor in stages 0–IV colorectal cancer: A retrospective cohort study. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Tong, Guojun, Guojun Tong, Hui Li, Yan Shen, Zhenhua Tan, and Hai Qian. The Combined Evaluation of Preoperative Serum CEA and Postoperative Tissue CEA as a Prognostic Factor in Stages 0–IV Colorectal Cancer: A Retrospective Cohort Study. Frontiers Media S.A.

MLA (9th ed.) Citation

Tong, Guojun, et al. The Combined Evaluation of Preoperative Serum CEA and Postoperative Tissue CEA as a Prognostic Factor in Stages 0–IV Colorectal Cancer: A Retrospective Cohort Study. Frontiers Media S.A.