admin
123456/**/and/**/3=DBMS_PIPE.RECEIVE_MESSAGE('q',0)
123456
123456
Doctor's Signature
..................................
123456/**/and/**/3=DBMS_PIPE.RECEIVE_MESSAGE('q',0)
123456/**/and/**/3=DBMS_PIPE.RECEIVE_MESSAGE('q',0)
Patient's Signature
..................................
admin
admin