APA (7th ed.) Citation

Xu, R. F., Sun, J. P., Zhang, S. R., Zhu, G. S., Li, L. B., Liao, Y. L., . . . Liao, W. J. (2011). KRAS and PIK3CA but not BRAF genes are frequently mutated in Chinese cholangiocarcinoma patients. Biomedicine & Pharmacotherapy, 65(1), 22. https://doi.org/10.1016/j.biopha.2010.06.009

Chicago Style (17th ed.) Citation

Xu, Rui Feng, Ji Ping Sun, Shi Rong Zhang, Guan Shan Zhu, Li Bo Li, Yu Lin Liao, Jian Ming Xie, and Wang Jun Liao. "KRAS and PIK3CA but Not BRAF Genes Are Frequently Mutated in Chinese Cholangiocarcinoma Patients." Biomedicine & Pharmacotherapy 65, no. 1 (2011): 22. https://doi.org/10.1016/j.biopha.2010.06.009.

MLA (9th ed.) Citation

Xu, Rui Feng, et al. "KRAS and PIK3CA but Not BRAF Genes Are Frequently Mutated in Chinese Cholangiocarcinoma Patients." Biomedicine & Pharmacotherapy, vol. 65, no. 1, 2011, p. 22, https://doi.org/10.1016/j.biopha.2010.06.009.