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

FILENAME url URL "http://192.38.117.59/~linearpredictors/datafiles/readPbc3.sas";
%include url;


DATA pbc3; SET pbc3;
     alb=alb/10;
     logbili=log(bili)/log(2);
     logalkph=log(alkph)/log(2);
     logast=log(asptr)/log(2);
     age=age/10;
RUN;    

/* MODEL 1 */

PROC PHREG DATA=pbc3;
    MODEL followup*status(0)=tment alb logbili logalkph logast age
                             /RISKLIMITS;
RUN;