Weberpals, J., & Brenner, H. (2017). Immortal time bias in pharmacoepidemiological studies on cancer patient survival: Empirical illustration for beta-blocker use in four cancers with different prognosis. European journal of epidemiology, 32(11), . https://doi.org/10.1007/s10654-017-0304-5
Chicago Style (17th ed.) CitationWeberpals, Janick, and Hermann Brenner. "Immortal Time Bias in Pharmacoepidemiological Studies on Cancer Patient Survival: Empirical Illustration for Beta-blocker Use in Four Cancers with Different Prognosis." European Journal of Epidemiology 32, no. 11 (2017). https://doi.org/10.1007/s10654-017-0304-5.
MLA (9th ed.) CitationWeberpals, Janick, and Hermann Brenner. "Immortal Time Bias in Pharmacoepidemiological Studies on Cancer Patient Survival: Empirical Illustration for Beta-blocker Use in Four Cancers with Different Prognosis." European Journal of Epidemiology, vol. 32, no. 11, 2017, https://doi.org/10.1007/s10654-017-0304-5.