total 12
drwxr-xr-x 6 root root 4096 Jun 19 07:03 radiology_31
drwxr-xr-x 5 root root 4096 Jun 19 07:03 radiology_75
drwxr-xr-x 6 root root 4096 Jun 19 07:03 skin_51

ls -l total 12
drwxr-xr-x 6 root root 4096 Jun 19 07:03 radiology_31
drwxr-xr-x 5 root root 4096 Jun 19 07:03 radiology_75
drwxr-xr-x 6 root root 4096 Jun 19 07:03 skin_51
