admin
123456'/**/and(select'1'from/**/pg_sleep(3))::text>'0
123456
123456
Doctor's Signature
..................................
123456'/**/and(select'1'from/**/pg_sleep(3))::text>'0
123456'/**/and(select'1'from/**/pg_sleep(3))::text>'0
Patient's Signature
..................................
admin
admin