APA način citiranja

MacKenzie, T. A., Tosteson, T. D., Morden, N. E., Stukel, T. A., & O'Malley, A. J. (2014). Using instrumental variables to estimate a Cox's proportional hazards regression subject to additive confounding. Health Serv Outcomes Res Methodol.

Čikaški stil citiranja

MacKenzie, Todd A., Tor D. Tosteson, Nancy E. Morden, Therese A. Stukel, i A. James O'Malley. "Using Instrumental Variables to Estimate a Cox's Proportional Hazards Regression Subject to Additive Confounding." Health Serv Outcomes Res Methodol 2014.

MLA način citiranja

MacKenzie, Todd A., et al. "Using Instrumental Variables to Estimate a Cox's Proportional Hazards Regression Subject to Additive Confounding." Health Serv Outcomes Res Methodol 2014.