COVID-19 vaccines

Català, M., Burn, E., Rathod-Mistry, T., Xie, J., Delmestri, A., Prieto-Alhambra, D., & Jödicke, A. M. (2023). Observational methods for COVID-19 vaccine effectiveness research: an empirical evaluation and target trial emulation. Int J Epidemiol. http://doi.org/10.1093/ije/dyad138