Starting right: aligning eligibility and treatment assignment at time zero when emulating a target trial.

Fu, E. L., Harhay, M. O., Schneeweiss, S., Desai, R. J., & Hernán, M. A. (2026). Starting right: aligning eligibility and treatment assignment at time zero when emulating a target trial.. BMJ (Clinical Research Ed.), 392, e084909.