1. Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation (OMRF), Oklahoma City, OK, USA;
2. Department of Pathology, University of Oklahoma Health Sciences Center (OUHSC), Oklahoma City, OK, USA;
3. College of Dentistry, OUHSC, Oklahoma City, OK, USA;
4. Department of Ophthalmology, Johns Hopkins University, Baltimore, MD, USA;
5. Division of Oral Medicine and Diagnosis, Department of Diagnostic and Biological Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, USA;
6. Division of Rheumatic and Autoimmune Diseases, University of Minnesota, Minneapolis, MN, USA;
7. Department of Medicine, OUHSC, Oklahoma City, OK, USA;
8. Department of Veteran’s Affairs Medical Center, Oklahoma City, OK, USA