1. Departments of Medicine, University of Miami School of Medicine, Jackson Memorial Hospital, Miami, Florida
2. Departments of Medicine, University of Virigina School of Medicine.
3. University of Miami School of Medicine, and Division of Nuclear Medicine, Jackson Memorial Hospital, Miami, Florida
4. Orthopedics and Rehabilitation, University of Miami School of Medicine, Jackson Memorial Hospital, Miami, Florida
5. Neurological Surgery, University of Miami School of Medicine, Jackson Memorial Hospital, Miami, Florida