1. Swedish Medical Center and University of Washington; Seattle
2. King George Hospital; Goodmayes Essex UK
3. Charité - University Medicine Berlin Free University and Humboldt University Berlin; Germany
4. University of Tours; Tours France
5. New York Medical College; New York
6. Eli Lilly and Company; Indianapolis Indiana
7. University of Queensland Brisbane; Rheumatology Research Unit Sunshine Coast; Brisbane Queensland Australia