1. Alder Hey Children’s NHS Foundation Trust, Liverpool, UK. liza.mccann@alderhey.nhs.uk
2. Paediatric Rheumatology Matron and BRC Clinical Academic Programme Lead, Great Ormond Street Children’s Hospital NHS Foundation Trust, London; NIHR Biomedical Research Centre at Great Ormond Street Hospital, London, and Centre for Adolescent Rheumatology Versus Arthritis at UCL, UCLH and GOSH, London, UK.
3. Centre for Adolescent Rheumatology Versus Arthritis at UCL UCLH and GOSH, NIHR Biomedical Research Centre at Great Ormond Street Hospital for Children (GOSH) and UCL GOS Institute of Child Health, London, UK.