1. Rheumatology A department; Cochin Hospital; Paris Descartes University; Paris France
2. University Hospital Zurich; Zurich Switzerland
3. Sanofi R&D; Chilly-Mazarin France
4. Sanofi R&D; Alfortville France
5. Sanofi R&D; Frankfurt am Main Germany
6. Royal Free Hospital; London UK
7. University of Michigan; Ann Arbor