1. Oregon Medical Research Center Portland Oregon USA
2. Icahn School of Medicine at Mount Sinai New York New York USA
3. K. Papp Clinical Research and Probity Medical Research Waterloo Ontario Canada
4. Oregon Health & Science University Portland Oregon USA
5. George Washington University Washington District of Columbia USA
6. Johns Hopkins University School of Medicine Baltimore Maryland USA
7. Incyte Corporation Wilmington Delaware USA
8. Department of Dermatology, Venereology, and Allergology Wroclaw Medical University Wroclaw Poland