

   OOvvaarriiaann ccaanncceerr ssuurrvviivvaall ddaattaa

        data(ovarian)

   FFoorrmmaatt::

        futime:       survival or censoring time
         fustat:      censoring status
         age:         in years
         resid.ds:    residual disease present (1=no,2=yes)
         rx:          treatment group
         ecog.ps:     ECOG performance status (0=healthy, 5=dead)

   SSoouurrccee::

        Miller "Survival Analysis"

