FILENAME goptions URL "http://192.38.117.59/~linearpredictors/datafiles/goptions.sas";
%include goptions;

    
FILENAME url URL "http://192.38.117.59/~linearpredictors/datafiles/readMelanoma.sas";
%include url;

DATA mel; SET mel;
     age=age/10;
RUN;

/* Death from all causes */

PROC PHREG DATA=mel;
MODEL years*dc(2)=sex thick ulc age;
RUN;

/* Death from malignant melanoma */

PROC PHREG DATA=mel;
MODEL years*dc(2,3)=sex thick ulc age;
RUN;

/* Death from other causes */

PROC PHREG DATA=mel;
MODEL years*dc(1,2)=sex thick ulc age;
RUN;