[1] UNIV IOWA,COLL MED,DEPT NEUROL,DIV BEHAV NEUROL,IOWA CITY,IA 52242
[2] UNIV IOWA,COLL MED,DIV CEREBROVASC DIS,IOWA CITY,IA 52242
[3] UNIV IOWA,COLL MED,DEPT RADIOL,DIV NEURORADIOL,IOWA CITY,IA 52242
[4] UNIV IOWA,COLL MED,DEPT SURG,DIV NEUROSURG,IOWA CITY,IA 52242