                       N                              \+                 0                  0                    0                         \+                          \+                        0                    \+   00               S                       NM                  F         0 y                        N                              \+                 \+                 0                    0                         \+                          \+                        0                    0   00               S                       MM                  M         0 m                        N                              0                  0                  0                    \+                        0                           0                         0                    0  N: normal or no seizure, LD: learning disorder, MR: metal retardation, NA: not available.  Conclusion ==========  This study is the first 