1. University Park Program, Penn State College of Medicine, State College, Pennsylvania, United States
2. College of Medicine, Penn State University, Hershey, Pennsylvania, United States
3. New York Medical College, Valhalla, New York, United States
4. School of Medicine, Jordan University of Science and Technology, Irbid, Jordan
5. Alluri Sita Ramaraju Academy of Medical Sciences, Eluru, Andhra Pradesh, India
6. Department of Pediatrics and Neurology, Penn State Health Milton Hershey Medical Center, Hershey, Pennsylvania, United States
7. Department of Radiology, Penn State Health Milton Hershey Medical Center, Hershey, Pennsylvania, United States