Creating Kaplan Meier Curves for Two Age Groups in R Using ggsurvplot Function

Using Dplyr to Summarize Ecological Survival Data: A Practical Guide to Complex Data Analysis in R

Resolving Contrast Errors in Cox Proportional Hazards Models with Survival Analysis: A Case Study Approach

Customizing Survival Curves Colors in ggsurvplot() Using External Superset Variable or Direct Color Specification