1. University of Pennsylvania, Philadelphia and The First Affiliated Hospital of the Medical College Shihezi University Shihezi China
2. Shandong University Qilu Hospital, Jinan, China and University of Pennsylvania Philadelphia
3. University of Pennsylvania, Philadelphia and Union Hospital Huazhong University of Science and Technology Wuhan China
4. University of Pittsburgh School of Medicine Pittsburgh Pennsylvania
5. Oakland University Rochester Michigan
6. Nanfang Hospital Southern Medical University Guangzhou China
7. Novartis Institutes for BioMedical Research Basel Switzerland
8. Drexel University Philadelphia Pennsylvania
9. The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania and University of Maryland Baltimore