1. Progressive Pediatrics, Staten Island, NY, USA
2. The Institute for Basic Research in Developmental Disabilities, Staten Island, NY, USA
3. Wright State University Boonshoft School of Medicine, Dayton, OH, USA
4. Dayton Children’s Hospital, Dayton, OH, USA
5. Kent State University, Kent, OH, USA
6. Akron Children’s Hospital, Akron, OH, USA
7. Northeast Ohio Medical University, Rootstown, OH, USA