***************************************************************
*                                                             *
*            Plot of two survival distributions               *
*                   Kaplan Meier Curves                       *
*                                                             *
***************************************************************



insheet using  http://hedwig.mgh.harvard.edu/biostatistics/sites/default/files/public/education/tmp_sample_data.csv

stset recurr_day, failure(recurrence==1)
sts graph, by(gender) 



********************************** ANNOTATED RESULTS **********************************