APA (7th ed.) Citation

Parast, L., Cai, T., & Tian, L. (2019). Using a surrogate marker for early testing of a treatment effect. Biometrics, 75(4), 1253-1263. https://doi.org/10.1111/biom.13067

Chicago Style (17th ed.) Citation

Parast, Layla, Tianxi Cai, and Lu Tian. "Using a Surrogate Marker for Early Testing of a Treatment Effect." Biometrics 75, no. 4 (2019): 1253-1263. https://doi.org/10.1111/biom.13067.

MLA (9th ed.) Citation

Parast, Layla, et al. "Using a Surrogate Marker for Early Testing of a Treatment Effect." Biometrics, vol. 75, no. 4, 2019, pp. 1253-1263, https://doi.org/10.1111/biom.13067.