Report from the Hand Osteoarthritis Working Group at OMERACT 2018: Update on Core Instrument Set Development

Ruth Wittoek^1,2, Féline P B Kroon^1,2, Burak Kundakci^1,2+8

• ¹From the Department of Rheumatology, Ghent University Hospital, Ghent University, Ghent, Belgium; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands; Division of Academic Rheumatology, University of Nottingham; National Institute for Health Research, Nottingham Biomedical Research Centre, Nottingham; Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds; National Institute for Health Research (NIHR), Leeds Biomedical Research Centre, Leeds, UK; Department of Rheumatology, Diakonhjemmet Hospital, Oslo, Norway; Department of Rheumatology, Sorbonne Université, INSERM, Saint-Antoine Hospital AP-HP, DHU i2B, Paris, France; Department of Medicine, Division of Rheumatology, Cedars-Sinai Medical Center, Los Angeles, California, USA.+3