Characterizing Anchoring Bias in Vaccine Comparator Selection Due to Health Care Utilization With COVID-19 and Influenza: Observational Cohort Study by Anna Ostropolets, Patrick B Ryan, Martijn J Schuemie, George Hripcsak

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Factors Influencing Background Incidence Rate Calculation: Systematic Empirical Evaluation Across an International Network of Observational Databases by Anna Ostropolets, Xintong Li, Rupa Makadia, Gowtham Rao, Peter R. Rijnbeek, Talita Duarte-Salles, Anthony G. Sena, Anthony G. Sena, Azza Shaoibi, Marc A. Suchard, Marc A. Suchard, Patrick B. Ryan, Patrick B. Ryan, Daniel Prieto-Alhambra, George Hripcsak, George Hripcsak

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Bias, Precision and Timeliness of Historical (Background) Rate Comparison Methods for Vaccine Safety Monitoring: An Empirical Multi-Database Analysis by Xintong Li, Lana YH Lai, Anna Ostropolets, Faaizah Arshad, Eng Hooi Tan, Paula Casajust, Thamir M. Alshammari, Talita Duarte-Salles, Evan P. Minty, Carlos Areia, Nicole Pratt, Patrick B. Ryan, Patrick B. Ryan, George Hripcsak, George Hripcsak, Marc A. Suchard, Marc A. Suchard, Martijn J. Schuemie, Martijn J. Schuemie, Martijn J. Schuemie, Daniel Prieto-Alhambra, Daniel Prieto-Alhambra

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