1. Division of Immunology and Rheumatology, Stanford University, Stanford, California
2. Division of Rheumatology, Allergy, and Immunology, University of California, San Diego, La Jolla
3. Department of Rheumatology, Strasbourg University Hospital, Strasbourg, France
4. Gilead Sciences Inc, Foster City, California
5. Galapagos NV, Mechelen, Belgium
6. Department of Rheumatology, Universitair Ziekenhuis Leuven, Leuven, Belgium
7. Northumbria Healthcare, North Shields, United Kingdom
8. Division of Rheumatology, Keio University School of Medicine, Tokyo, Japan