Autoantibodies / edited by Yehuda Shoenfeld M.D., FRCP, MACR, Professor of Rheumatology, Head, Zabludowicz Center for Autoimmune Diseases, Laura Schwarz-Kipp Chair for Research of Autoimmune Diseases, Tel-Aviv University, Sheba Medical Center, Tel-Hashomer, Israel, Pier Luigi Meroni M.D., Professor of Rheumatology Department of Clinical Sciences and Community Health - University of Milan, Chief, Division of Rheumatology, Istituto G. Pini, Milan, Italy, M. Eric Gershwin M.D., MACP, MACR, Distinguished Professor of Medicine, The Jack and Donald Chia Professor of Medicine, Chief, Division of Rheumatology, Allergy and Clinical Immunology, University of California at Davis School of Medicine, Davis, CA, USA.