1. Metroplex Clinical Research Center and University of Texas Southwestern Medical Center; Dallas
2. Regeneron Pharmaceuticals; Tarrytown New York
3. Sanofi; Bridgewater New Jersey
4. Rio de Janeiro State University; Rio de Janeiro Brazil
5. Centrum Kliniczno-Badawcze; Elblag Poland
6. Poznań University of Medical Sciences; Poznań Poland
7. Charité University Medicine; Free University, and Humboldt University, Berlin Germany