Hi Rach Actually I’m running SAS v15.1 and did my analysis with proc rstmreg. I wonder If I can realise something like what is presented in vignette 3.2 from https://cran.r-project.org/web/packages/survRM2/vignettes/survRM2-vignette3-2.html But with the two KM curve on the same picture. Tsk for your support
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