APA aipamena

Naimi, A. I., Cole, S. R., Westreich, D. J., & Richardson, D. B. (2011). A comparison of methods to estimate the hazard ratio under conditions of time-varying confounding and nonpositivity.

Chicago Style aipamena

Naimi, Ashley I., Stephen R. Cole, Daniel J. Westreich, and David B. Richardson. A Comparison of Methods to Estimate the Hazard Ratio Under Conditions of Time-varying Confounding and Nonpositivity. 2011.

MLA aipamena

Naimi, Ashley I., Stephen R. Cole, Daniel J. Westreich, and David B. Richardson. A Comparison of Methods to Estimate the Hazard Ratio Under Conditions of Time-varying Confounding and Nonpositivity. 2011.

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