Cox regression using a calendar time scale was unbiased in simulations of COVID-19 vaccine effectiveness & safety

Autor: Lund, Lars Christian, Støvring, Henrik, Pottegård, Anton, Andersen, Morten, Hallas, Jesper
Zdroj: In Journal of Clinical Epidemiology April 2023 156:127-136
Databáze: ScienceDirect