1. Regeneron Pharmaceuticals, Inc. Tarrytown New York USA
2. Sanofi Bridgewater New Jersey USA
3. Oregon Health and Science University Portland Oregon USA
4. Northwestern University Feinberg School of Medicine Chicago Illinois USA
5. Ann and Robert H. Lurie Children’s Hospital Chicago Illinois USA
6. Saint Louis University St. Louis Missouri USA
7. Cardinal Glennon Children’s Hospital St. Louis Missouri USA