1. Scleroderma and Raynaud’s UK , London, UK
2. Division of Musculoskeletal and Dermatological Sciences, The University of Manchester, Manchester Academic Health Science Centre , Manchester, UK
3. Division of Musculoskeletal and Dermatological Sciences, The University of Manchester, Northern Care Alliance NHS Foundation Trust, Manchester Academic Health Science Centre , Manchester, UK
4. NIHR Manchester Biomedical Research Centre, Central Manchester NHS Foundation Trust, Manchester Academic Health Science Centre , Manchester, UK