APA (7th ed.) Citation

Petersen, M. L., Porter, K. E., Gruber, S., Wang, Y., & van der Laan, M. J. (2012). Diagnosing and responding to violations in the positivity assumption. Statistical methods in medical research, 21(1), 31-54. https://doi.org/10.1177/0962280210386207

Chicago Style (17th ed.) Citation

Petersen, Maya L., Kristin E. Porter, Susan Gruber, Yue Wang, and Mark J. van der Laan. "Diagnosing and Responding to Violations in the Positivity Assumption." Statistical Methods in Medical Research 21, no. 1 (2012): 31-54. https://doi.org/10.1177/0962280210386207.

MLA (9th ed.) Citation

Petersen, Maya L., et al. "Diagnosing and Responding to Violations in the Positivity Assumption." Statistical Methods in Medical Research, vol. 21, no. 1, 2012, pp. 31-54, https://doi.org/10.1177/0962280210386207.

Warning: These citations may not always be 100% accurate.