APA (7th ed.) Citation

Zeng, R., Cheng, Y., Luo, D., Wang, J., Yang, J., Jiang, L., . . . Chen, H. (2021). Comprehensive analysis of proton pump inhibitors and risk of digestive tract cancers. European journal of cancer (1990), 156, 190-201. https://doi.org/10.1016/j.ejca.2021.07.030

Chicago Style (17th ed.) Citation

Zeng, Ruijie, et al. "Comprehensive Analysis of Proton Pump Inhibitors and Risk of Digestive Tract Cancers." European Journal of Cancer (1990) 156 (2021): 190-201. https://doi.org/10.1016/j.ejca.2021.07.030.

MLA (9th ed.) Citation

Zeng, Ruijie, et al. "Comprehensive Analysis of Proton Pump Inhibitors and Risk of Digestive Tract Cancers." European Journal of Cancer (1990), vol. 156, 2021, pp. 190-201, https://doi.org/10.1016/j.ejca.2021.07.030.