[R] Comparing crossing survival curves

Isabel Borges isabelborges at lycos.com
Thu Jul 5 12:37:52 CEST 2012

   I want to compare the survival curves in two groups. Because the hazards are
   not proportional (the curves cross) the log rank test or Cox proportional
   hazard test are not suitable. How should such curves be compared? Comands
   are welcome....
   Thanks in advance

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