remotes::install_github("ShixiangWang/forestmodel")

> library(survival)
> show_forest(lung, covariates = c("sex", "ph.ecog"), controls = "age", format_options= forestmodel::forest_model_format_options(point_size = 5))
=> Processing variable sex
==> Building Surv object...
==> Building Cox model...
==> Done.
=> Processing variable ph.ecog
==> Building Surv object...
==> Building Cox model...
==> Done.
> show_forest(lung, covariates = c("sex", "ph.ecog"), controls = "age", format_options= forestmodel::forest_model_format_options(point_size = 2))
=> Processing variable sex
==> Building Surv object...
==> Building Cox model...
==> Done.
=> Processing variable ph.ecog
==> Building Surv object...
==> Building Cox model...
==> Done.