1. Department of Medicine, Division of Rheumatology, University of Massachusetts Chan Medical School, Worcester, MA, USA
2. Department of Orthopedic Surgery, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, USA
3. Lilly Research Laboratories, Lilly Corporate Center, Indianapolis, IN, USA
4. Department of Medicine, Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, USA