1. Division of Rheumatology, St. Joseph’s Healthcare, McMaster University , Hamilton, ON, Canada
2. Division of Ophthalmology, St. Joseph’s Healthcare, McMaster University , Hamilton, ON, Canada
3. University of South Florida , Tampa, FL, USA
4. Mount Sinai Hospital , Toronto, ON, Canada
5. University of Utah , Salt Lake City, UT, USA
6. Cleveland Clinic , Cleveland, OH, USA
7. University of Pennsylvania , Philadelphia, PA, USA
8. Rheumatology Section, Veteran’s Affairs Boston Healthcare System , Boston, MA, USA
9. University of Pittsburgh , Pittsburgh, PA, USA
10. Johns Hopkins University , Baltimore, MD, USA
11. Mayo Clinic , Rochester, MN, USA
12. National Jewish Health , Denver, CO, USA