APA (7th ed.) Citation

Zheng, Z., Zhou, Z., Yan, W., Zhou, Y., Chen, C., Li, H., & Ji, Z. (2020). Tumor characteristics, treatments, and survival outcomes in prostate cancer patients with a PSA level < 4 ng/ml: A population-based study. BMC cancer, 20(1), 340-7. https://doi.org/10.1186/s12885-020-06827-z

Chicago Style (17th ed.) Citation

Zheng, Zhibo, Zhien Zhou, Weigang Yan, Yi Zhou, Chuyan Chen, Hanzhong Li, and Zhigang Ji. "Tumor Characteristics, Treatments, and Survival Outcomes in Prostate Cancer Patients with a PSA Level < 4 ng/ml: A Population-based Study." BMC Cancer 20, no. 1 (2020): 340-7. https://doi.org/10.1186/s12885-020-06827-z.

MLA (9th ed.) Citation

Zheng, Zhibo, et al. "Tumor Characteristics, Treatments, and Survival Outcomes in Prostate Cancer Patients with a PSA Level < 4 ng/ml: A Population-based Study." BMC Cancer, vol. 20, no. 1, 2020, pp. 340-7, https://doi.org/10.1186/s12885-020-06827-z.

Warning: These citations may not always be 100% accurate.