ISPAD Clinical Practice Consensus Guidelines 2022: Definition, epidemiology, and classification of diabetes in children and adolescents

Division of Pediatric Endocrinology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA Children's Diabetes Centre, Telethon Kids Institute, Perth, Western Australia, Australia Pediatric Diabetes and Endocrinology, Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA Department of Endocrinology, All India Institute of Medical Sciences, New Delhi, India Rwanda Biomedical Center, Rwanda Ministry of Health, Kigali, Rwanda Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital, Hong Kong, Hong Kong Starship Children's Health, Te Whatu Ora Health New Zealand, Auckland, New Zealand Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter, UK Department of Epidemiology, University of Colorado School of Medicine, Aurora, Colorado, USA The Children's Hospital at Westmead, Sydney, New South Wales (NSW), Australia University of Sydney Children's Hospital Westmead Clinical School, Sydney, NEW, Australia Discipline of Paediatrics & Child Health, School of Clinical Medicine, University of NSW Medicine & Health, Sydney, NSW, Australia