TY  - ELEC
A1  - Therneau, T.M.
A1  - Lumley, T.
A1  - Atkinson, E.
A1  - Crowson, C.
T1  - urvival: Survival Analysis (Version 3.3-1)
Y1  - 2022
UR  - https://CRAN.R-project.org/package=survival

ER  -