APA (7th ed.) Citation

X, P., K, O., YJ, B., H, B., N, B., O, B., . . . M, B. (2013). Progression-free survival as a surrogate for overall survival in advanced/recurrent gastric cancer trials: A meta-analysis. Journal of the National Cancer Institute, 105(21), 1667. https://doi.org/10.1093/jnci/djt269

Chicago Style (17th ed.) Citation

X, Paoletti, et al. "Progression-free Survival as a Surrogate for Overall Survival in Advanced/recurrent Gastric Cancer Trials: A Meta-analysis." Journal of the National Cancer Institute 105, no. 21 (2013): 1667. https://doi.org/10.1093/jnci/djt269.

MLA (9th ed.) Citation

X, Paoletti, et al. "Progression-free Survival as a Surrogate for Overall Survival in Advanced/recurrent Gastric Cancer Trials: A Meta-analysis." Journal of the National Cancer Institute, vol. 105, no. 21, 2013, p. 1667, https://doi.org/10.1093/jnci/djt269.