[1] KENNEDY INST,ROOM 506,707 N BROADWAY,BALTIMORE,MD 21218
[2] UNIV MICHIGAN,NEUROSCI & MED SCIENTIST TRAINING PROGRAM,ANN ARBOR,MI 48109
[3] JOHNS HOPKINS UNIV,SCH MED,DEPT NEUROL,BALTIMORE,MD 21205
[4] JOHNS HOPKINS UNIV,SCH MED,DEPT PEDIAT,BALTIMORE,MD 21205
[5] UNIV MICHIGAN,DEPT PEDIAT,ANN ARBOR,MI 48109
[6] UNIV MICHIGAN,DEPT NEUROL,ANN ARBOR,MI 48109