16 authors at 8 institutions in 2 countries.
Tanaz A KermaniFrom the Division of Rheumatology, University of California, Los Angeles, Los Angeles, California; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pittsburgh, Pittsburgh, Pennsylvania; Division of Rheumatology and Clinical Immunology, University of Pennsylvania, Philadelphia, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.T.A. Kermani, MD, MS, Division of Rheumatology, University of California, Los Angeles; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. McKinnon-Maksimowicz, DO, Division of Rheumatology, University of Pittsburgh; C.A. McAlear, MA, Division of Rheumatology and Clinical Immunology, University of Pennsylvania; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic
David CuthbertsonFrom the Division of Rheumatology, University of California, Los Angeles, Los Angeles, California; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pittsburgh, Pittsburgh, Pennsylvania; Division of Rheumatology and Clinical Immunology, University of Pennsylvania, Philadelphia, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.T.A. Kermani, MD, MS, Division of Rheumatology, University of California, Los Angeles; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. McKinnon-Maksimowicz, DO, Division of Rheumatology, University of Pittsburgh; C.A. McAlear, MA, Division of Rheumatology and Clinical Immunology, University of Pennsylvania; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic
Simon CaretteFrom the Division of Rheumatology, University of California, Los Angeles, Los Angeles, California; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pittsburgh, Pittsburgh, Pennsylvania; Division of Rheumatology and Clinical Immunology, University of Pennsylvania, Philadelphia, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.T.A. Kermani, MD, MS, Division of Rheumatology, University of California, Los Angeles; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. McKinnon-Maksimowicz, DO, Division of Rheumatology, University of Pittsburgh; C.A. McAlear, MA, Division of Rheumatology and Clinical Immunology, University of Pennsylvania; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic
Gary S HoffmanFrom the Division of Rheumatology, University of California, Los Angeles, Los Angeles, California; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pittsburgh, Pittsburgh, Pennsylvania; Division of Rheumatology and Clinical Immunology, University of Pennsylvania, Philadelphia, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.T.A. Kermani, MD, MS, Division of Rheumatology, University of California, Los Angeles; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. McKinnon-Maksimowicz, DO, Division of Rheumatology, University of Pittsburgh; C.A. McAlear, MA, Division of Rheumatology and Clinical Immunology, University of Pennsylvania; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic
Nader A KhalidiFrom the Division of Rheumatology, University of California, Los Angeles, Los Angeles, California; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pittsburgh, Pittsburgh, Pennsylvania; Division of Rheumatology and Clinical Immunology, University of Pennsylvania, Philadelphia, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.T.A. Kermani, MD, MS, Division of Rheumatology, University of California, Los Angeles; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. McKinnon-Maksimowicz, DO, Division of Rheumatology, University of Pittsburgh; C.A. McAlear, MA, Division of Rheumatology and Clinical Immunology, University of Pennsylvania; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic
Curry L KoeningFrom the Division of Rheumatology, University of California, Los Angeles, Los Angeles, California; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pittsburgh, Pittsburgh, Pennsylvania; Division of Rheumatology and Clinical Immunology, University of Pennsylvania, Philadelphia, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.T.A. Kermani, MD, MS, Division of Rheumatology, University of California, Los Angeles; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. McKinnon-Maksimowicz, DO, Division of Rheumatology, University of Pittsburgh; C.A. McAlear, MA, Division of Rheumatology and Clinical Immunology, University of Pennsylvania; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic
Carol A LangfordFrom the Division of Rheumatology, University of California, Los Angeles, Los Angeles, California; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pittsburgh, Pittsburgh, Pennsylvania; Division of Rheumatology and Clinical Immunology, University of Pennsylvania, Philadelphia, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.T.A. Kermani, MD, MS, Division of Rheumatology, University of California, Los Angeles; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. McKinnon-Maksimowicz, DO, Division of Rheumatology, University of Pittsburgh; C.A. McAlear, MA, Division of Rheumatology and Clinical Immunology, University of Pennsylvania; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic
Kathleen McKinnon-MaksimowiczFrom the Division of Rheumatology, University of California, Los Angeles, Los Angeles, California; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pittsburgh, Pittsburgh, Pennsylvania; Division of Rheumatology and Clinical Immunology, University of Pennsylvania, Philadelphia, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.T.A. Kermani, MD, MS, Division of Rheumatology, University of California, Los Angeles; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. McKinnon-Maksimowicz, DO, Division of Rheumatology, University of Pittsburgh; C.A. McAlear, MA, Division of Rheumatology and Clinical Immunology, University of Pennsylvania; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic
Carol A McAlearFrom the Division of Rheumatology, University of California, Los Angeles, Los Angeles, California; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pittsburgh, Pittsburgh, Pennsylvania; Division of Rheumatology and Clinical Immunology, University of Pennsylvania, Philadelphia, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.T.A. Kermani, MD, MS, Division of Rheumatology, University of California, Los Angeles; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. McKinnon-Maksimowicz, DO, Division of Rheumatology, University of Pittsburgh; C.A. McAlear, MA, Division of Rheumatology and Clinical Immunology, University of Pennsylvania; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic
Paul A MonachFrom the Division of Rheumatology, University of California, Los Angeles, Los Angeles, California; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pittsburgh, Pittsburgh, Pennsylvania; Division of Rheumatology and Clinical Immunology, University of Pennsylvania, Philadelphia, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.T.A. Kermani, MD, MS, Division of Rheumatology, University of California, Los Angeles; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. McKinnon-Maksimowicz, DO, Division of Rheumatology, University of Pittsburgh; C.A. McAlear, MA, Division of Rheumatology and Clinical Immunology, University of Pennsylvania; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic
Philip SeoFrom the Division of Rheumatology, University of California, Los Angeles, Los Angeles, California; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pittsburgh, Pittsburgh, Pennsylvania; Division of Rheumatology and Clinical Immunology, University of Pennsylvania, Philadelphia, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.T.A. Kermani, MD, MS, Division of Rheumatology, University of California, Los Angeles; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. McKinnon-Maksimowicz, DO, Division of Rheumatology, University of Pittsburgh; C.A. McAlear, MA, Division of Rheumatology and Clinical Immunology, University of Pennsylvania; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic
Kenneth J WarringtonFrom the Division of Rheumatology, University of California, Los Angeles, Los Angeles, California; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pittsburgh, Pittsburgh, Pennsylvania; Division of Rheumatology and Clinical Immunology, University of Pennsylvania, Philadelphia, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.T.A. Kermani, MD, MS, Division of Rheumatology, University of California, Los Angeles; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. McKinnon-Maksimowicz, DO, Division of Rheumatology, University of Pittsburgh; C.A. McAlear, MA, Division of Rheumatology and Clinical Immunology, University of Pennsylvania; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic
Steven R YtterbergFrom the Division of Rheumatology, University of California, Los Angeles, Los Angeles, California; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pittsburgh, Pittsburgh, Pennsylvania; Division of Rheumatology and Clinical Immunology, University of Pennsylvania, Philadelphia, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.T.A. Kermani, MD, MS, Division of Rheumatology, University of California, Los Angeles; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. McKinnon-Maksimowicz, DO, Division of Rheumatology, University of Pittsburgh; C.A. McAlear, MA, Division of Rheumatology and Clinical Immunology, University of Pennsylvania; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic
Peter A MerkelFrom the Division of Rheumatology, University of California, Los Angeles, Los Angeles, California; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pittsburgh, Pittsburgh, Pennsylvania; Division of Rheumatology and Clinical Immunology, University of Pennsylvania, Philadelphia, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.T.A. Kermani, MD, MS, Division of Rheumatology, University of California, Los Angeles; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. McKinnon-Maksimowicz, DO, Division of Rheumatology, University of Pittsburgh; C.A. McAlear, MA, Division of Rheumatology and Clinical Immunology, University of Pennsylvania; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic
Eric L MattesonFrom the Division of Rheumatology, University of California, Los Angeles, Los Angeles, California; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pittsburgh, Pittsburgh, Pennsylvania; Division of Rheumatology and Clinical Immunology, University of Pennsylvania, Philadelphia, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.T.A. Kermani, MD, MS, Division of Rheumatology, University of California, Los Angeles; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. McKinnon-Maksimowicz, DO, Division of Rheumatology, University of Pittsburgh; C.A. McAlear, MA, Division of Rheumatology and Clinical Immunology, University of Pennsylvania; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic
Vasculitis Clinical Research Consortium