options ls=80 nodate pageno=1;

 proc print data=workbook1;

 proc  contents data=workbook1;

 proc print data=workbook2;

 proc  contents data=workbook2;

 data one;
   INFILE "C:\Documents and Settings\Administrator\Desktop\Temp6470\Workbook1.csv"
     firstobs=2 DLM=","  DSD  missover;
   INPUT subject sex$ BMI start_insulin :mmddyy10.  min0  min30 min120;
   
 proc print;

  data two;
   INFILE "C:\Documents and Settings\Administrator\Desktop\Temp6470\Workbook2.csv"
     firstobs=2 DLM=","  DSD  missover;
   INPUT subject sex$ BMI start_insulin :mmddyy10.  min0  min30 min120;
   
 proc print;

 run; quit;