Dyfyniad APA

Yang, J. Y., Webster-Clark, M., Lund, J. L., Sandler, R. S., Dellon, E. S., & Stürmer, T. (2019). Propensity score methods to control for confounding in observational cohort studies: A statistical primer and application to endoscopy research. Gastrointest Endosc.

Dyfyniad Arddull Chicago

Yang, Jeff Y., Michael Webster-Clark, Jennifer L. Lund, Robert S. Sandler, Evan S. Dellon, and Til Stürmer. "Propensity Score Methods to Control for Confounding in Observational Cohort Studies: A Statistical Primer and Application to Endoscopy Research." Gastrointest Endosc 2019.

Dyfyniad MLA

Yang, Jeff Y., et al. "Propensity Score Methods to Control for Confounding in Observational Cohort Studies: A Statistical Primer and Application to Endoscopy Research." Gastrointest Endosc 2019.

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