bshazard, censored, cli, data.table, dplyr, flexsurv,
flexsurvcure, ggplot2, ggsurvfit, openxlsx, parsnip, plotly,
purrr, rlang, scales, stats, survival, tibble, tidyr, usethis,
utils
knitr, rmarkdown, spelling, testthat (>= 3.0.0)