| Affiliation: | 1. Inova Diagnostics, San Diego, CA, USA;2. Division of Rheumatology, Department of Clinical Sciences and Community Health, University of Milan Istituto Auxologico Italiano, Milan, Italy;3. Rheumatology Division, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo, Brazil;4. Lupus Research Unit, The Rayne Institute, St Thomas Hospital, King''s College London School of Medicine, London, UK;5. Laboratory of Clinical Pathology, San Antonio Hospital, Tolmezzo, Italy;6. Center for Health Disparities and Molecular Medicine, Department of Basic Sciences, Department of Medicine, Division of Rheumatology, Loma Linda University School of Medicine, Loma Linda, CA, USA;7. Cumming School of Medicine, University of Calgary, Calgary, Canada |
