1. Division of Immunology/Rheumatology, Stanford University, Palo Alto, CA
2. AbbVie Inc, North Chicago, IL
3. Drexel University College of Medicine, Philadelphia, PA, USA
4. Cabrini Medical Centre, Monash University, Melbourne, Australia
5. Rheumatology, Cliniques Universitaires Saint-Luc—Université Catholique de Louvain—Institut de Recherche Expérimentale et Clinique (IREC), Brussels, Belgium
6. Analysis Group, Inc, Boston, MA
7. University of Texas Southwestern Medical Center, MCRC, Dallas, TX, USA