1. University of Southern CaliforniaLos Angeles
2. Acura Kliniken Rheinland‐Pfalz AGBad Kreuznach Germany
3. St. Luke's International HospitalTokyo Japan
4. Rheumatology Hospital Abreu SodreSão Paulo Brazil
5. University of PaduaPadua Italy
6. GlaxoSmithKline, Research Triangle Park North Carolina
7. ParexelRaleigh‐Durham North Carolina
8. GlaxoSmithKlinePhiladelphia Pennsylvania
9. GlaxoSmithKlineRockville Maryland