1.
LAILI Lahcen, HAFDI Mohamed Ali, HAMIDI Mohamed Achraf. Proportionality test in the Cox model with correlated covariates. Stat., optim. inf. comput. [Internet]. 2025Sep.8 [cited 2026Feb.5];15(3):1480-9. Available from: http://iapress.org/index.php/soic/article/view/2756