National Institute for Health Research Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, University of Manchester, Manchester, UK

Alexander G. S. Oldroyd, Hector Chinoy, Emma J. Crosbie, Philip A. J. Crosbie, D. Gareth R. Evans & Lorna McWilliams

Department of Rheumatology, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Manchester Academic Health Science Centre, Salford, UK

Alexander G. S. Oldroyd & Hector Chinoy

Centre for Musculoskeletal Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK

Alexander G. S. Oldroyd, Hector Chinoy & Latika Gupta

Centre for Epidemiology Versus Arthritis, University of Manchester, Manchester, UK

Alexander G. S. Oldroyd

Division of Dermatology, Department of Medicine, University of Louisville School of Medicine, Louisville, KY, USA

Jeffrey P. Callen

Division of Immunology and Rheumatology, Department of Medicine and Dermatology, Stanford University, Stanford, CA, USA

Lorinda Chung

Palo Alto Health Care System, Palo Alto, CA, USA

Lorinda Chung

Department of Dermatology, Stanford University School of Medicine, Redwood City, CA, USA

David Fiorentino

Department of Rheumatology, King’s College Hospital NHS Foundation Trust, London, UK

Patrick Gordon

Centre for Rheumatology, Division of Medicine, University College London, London, UK

Pedro M. Machado & David Isenberg

Department of Neuromuscular Diseases, Division of Medicine, University College London, London, UK

Pedro M. Machado

National Institute for Health Research University College London Hospitals Biomedical Research Centre, University College London Hospitals National Health Service Trust, London, UK

Pedro M. Machado & David Isenberg

Department of Rheumatology, Northwick Park Hospital, London North West University Healthcare NHS Trust, London, UK

Pedro M. Machado

Department of Life Sciences, University of Bath, Bath, UK

Neil McHugh & Sarah L. Tansley

Systemic Autoimmune Diseases Unit, Vall D’Hebron General Hospital, Medicine Department, Universitat Autonoma de Barcelona, Barcelona, Spain

Albert Selva-O’Callaghan

Department of Neurology, Neuromuscular Centre, University Medical Centre Göttingen, Göttingen, Germany

Jens Schmidt

Royal National Hospital for Rheumatic Diseases, Royal United Hospitals NHS Foundation Trust Bath, Bath, UK

Sarah L. Tansley

Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA

Ruth Ann Vleugels

Department of Dermatology, University of Pennsylvania, Philadelphia, PA, USA

Victoria P. Werth

Division of Dermatology, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA, USA

Victoria P. Werth

Myositis Center and Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA

Dana Ascherman, Siamak Moghadam-Kia, Chester V. Oddis & Rohit Aggarwal

Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA

Anthony A. Amato

Department of Rheumatology, Oslo University Hospital, Oslo, Norway

Helena Andersson

Department of Rheumatology, Centro Médico Nacional 20 de Noviembre, ISSSTE, Mexico City, México

Lilia Andrade-Ortega

Universidad Nacional Autónoma de México, Mexico City, México

Lilia Andrade-Ortega

Department of Internal Medicine and Clinical Immunlogy, Assistance Public Hôpitaux de Paris, Paris, France

Olivier Benveniste

Sorbonne Université, Pitié-Salpêtrière University Hospital, Paris, France

Olivier Benveniste

Department of Internal Medicine and Therapeutics, Università di Pavia, Pavia, Italy

Lorenzo Cavagna & Federica Meloni

Division of Rheumatology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy

Lorenzo Cavagna

Department of Medicine, Division of Rheumatology, University of California, Los Angeles, CA, USA

Christina Charles-Shoeman

Department of Dermatology, University of Texas Southwestern Medical Center, Dallas, TX, USA

Benjamin F. Chong

Department of Medicine, Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA

Lisa Christopher-Stine, Andrew L. Mammen, Christopher A. Mecoli & Julie J. Paik

Department of Dermatology, University of Utah School of Medicine, Salt Lake City, UT, USA

Jennie T. Clarke

Division of Cancer Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK

Emma J. Crosbie

Department of Obstetrics and Gynaecology, St Mary’s Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK

Emma J. Crosbie

Division of Infection, Immunity, and Respiratory Medicine, University of Manchester, Manchester, UK

Philip A. J. Crosbie

Department of Medicine, Division of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA

Sonye Danoff

Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet, and Karolinska University Hospital, Stockholm, Sweden

Maryam Dastmalchi & Ingrid E. Lundberg

Department of Neurology, Amsterdam University Medical Centres, locatie AMC, University of Amsterdam, Neuroscience institute, Amsterdam, Netherlands

Marianne De Visser, Joost Raaphorst & Anneke J. van der Kooi

Division of Rheumatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA

Paul F. Dellaripa

Centre for Rheumatology and Spine Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark

Louise Pyndt Diederichsen

Department of Rheumatology, Odense University Hospital, Odense, Denmark

Louise Pyndt Diederichsen

Department of Neurology, The University of Kansas Medical Center, Kansas City, KS, USA

Mazen M. Dimachkie

Department of Neurology, Department of Physical Medicine and Rehabilitation, University of Missouri School of Medicine, Columbia, MO, USA

Erik Ensrud

Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA

Floranne Ernste & Steven Ytterberg

Manchester Centre for Genomic Medicine, Manchester Academic Health Science Centre, Division of Evolution and Genomic Medicine, University of Manchester, St Mary’s Hospital, Manchester Universities NHS Foundation Trust, Manchester, UK

D. Gareth R. Evans

Department of Dermatology, Osaka University Graduate School of Medicine, Osaka, Japan

Manabu Fujimoto

Department of Immunology and Rheumatology, Hospital General de Occidente and Universidad de Guadalajara, Guadalajara, Mexico

Ignacio Garcia-De La Torre

Internal Medicine Rheumatology Secion, Francisco Marroquín University, Guatemala City, Guatemala

Abraham Garcia-Kutzbach

Division of Clinical Immunology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary

Zoltan Griger & Melinda Nagy-Vincze

Department of Rheumatology, Royal Wolverhampton Hospitals NHS Trust, Wolverhampton, UK

Latika Gupta

Department of Rheumatology, City Hospital, Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, UK

Latika Gupta

Division of Rheumatology and Department of Medicine, Jewish General Hospital and McGill University, Montreal, Quebec, Canada

Marie Hudson

Rheumatology Unit, Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy

Florenzo Iannone

Department of Rheumatology, University College London Hospitals NHS Foundation Trust, London, UK

David Isenberg

Wake Forest University School of Medicine, Winston Salem, NC, USA

Joseph Jorizzo

Patient Partner, Norwich, Norfolk, UK

Helen Kurtz

Department of Allergy and Rheumatology, Nippon Medical School, Tokyo, Japan

Masataka Kuwana

Rheumatology Department, Royal Adelaide Hospital, Adelaide, South Australia, Australia

Vidya Limaye

Discipline of Medicine, University of Adelaide, Adelaide, South Australia, Australia

Vidya Limaye

Muscle Disease Unit, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, USA

Andrew L. Mammen

Institute of Rheumatology, Prague, Czech Republic

Herman Mann & Jiri Vencovsky

Department of Rheumatology, 1st Medical Faculty, Charles University, Prague, Czech Republic

Herman Mann & Jiri Vencovsky

Perron Institute for Neurological and Translational Science, Perth, Western Australia, Australia

Frank Mastaglia

Manchester Centre for Health Psychology, Division of Psychology and Mental Health, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK

Lorna McWilliams

Respiratory Disease Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy

Federica Meloni

Environmental Autoimmunity Group, Clinical Research Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Bethesda, MD, USA

Frederick W. Miller & Lisa G. Rider

Tareev Clinic of Internal Diseases, Sechenov First Moscow State Medical University, Moscow, Russia

Sergey Moiseev & Adam Schiffenbauer

Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan

Yoshinao Muro

Patient Partner, Malvern, Worcester, UK

Clive Nayler

Department of Neurology, Fiona Stanley Hospital, Perth, Western Australia, Australia

Merrilee Needham

Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University, Murdoch, Western Australia, Australia

Merrilee Needham

School of Medicine, University of Notre Dame, Fremantle, Perth, Western Australia, Australia

Merrilee Needham

Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan

Ichizo Nishino

Department of Genome Medicine Development, Medical Genome Center, National Center of Neurology and Psychiatry, Tokyo, Japan

Ichizo Nishino

Clínica de Reumatología, Instituto Nacional de Enfermedades Respiratorias, Mexico City, Mexico

Jorge Rojas-Serrano

Programa de Maestría y Doctorado en Ciencias Médicas, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico

Jorge Rojas-Serrano

Scleroderma and Sarcoidosis Patient Care and Research Center, Department of Medicine, Section of Rheumatology, LSU Health Sciences Center, New Orleans, LA, USA

Lesley Ann Saketkoo

Comprehensive Pulmonary Hypertension Center, University Medical Center, New Orleans, LA, USA

Lesley Ann Saketkoo

Tulane University School of Medicine, New Orleans, LA, USA

Lesley Ann Saketkoo

Louisiana State University School of Medicine, New Orleans, LA, USA

Lesley Ann Saketkoo

Division of Rheumatology, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, Brazil

Samuel Katsuyuki Shinjo

Department of Clinical Immunology and Rheumatology, St John’s Medical College Hospital, St John’s National Academy of Medical Sciences, Bangalore, India

Vineeta Shobha

Department of Internal Medicine, College of Medicine, Medical Research Center, Institute of Human-Environment Interface Biology, Seoul National University, Seoul, South Korea

Yeong-Wook Song

Department of Oncology, Royal United Hospitals NHS Foundation Trust Bath, Bath, UK

Tania Tillett

Department of Medicine, University of Montreal, Montreal, Quebec, Canada

Yves Troyanov

Division of Rheumatology, Hôpital du Sacré-Coeur, Montreal, Quebec, Canada

Yves Troyanov

Servicio de Reumatología, Hospital Civil Dr. Juan I. Menchaca, Guadalajara, Mexico

Mónica Vázquez-Del Mercado

Instituto de Investigación en Reumatología y del Sistema Músculo Esquelético, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico

Mónica Vázquez-Del Mercado

Department of Rheumatology and Clinical Immunology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China

Qian Wang

All authors made a substantial contribution to discussion of the content, wrote the article and reviewed and/or edited the manuscript before submission.