Affiliation: | 1. MRC Lifecourse Epidemiology Unit, University of Southampton, UK;2. MRC Lifecourse Epidemiology Unit, University of Southampton, UK Paediatric Endocrinology, University Hospitals Southampton NHS Foundation Trust, Southampton, UK;3. Institute of Developmental Sciences, University of Southampton, UK;4. Academic Unit of Child Health, Sheffield Children's Hospital, University of Sheffield, Sheffield, UK;5. Nuffield Department of Obstetrics and Gynaecology, John Radcliffe Hospital, University of Oxford, Oxford, UK;6. MRC Elsie Widdowson Laboratory, Cambridge, UK Department of Medicine, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK;7. Sheffield Hospitals NHS Trust, (University of Sheffield), Sheffield, UK;8. MRC Elsie Widdowson Laboratory, Cambridge, UK;9. NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, UK;10. MRC Lifecourse Epidemiology Unit, University of Southampton, UK NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK;11. MRC Lifecourse Epidemiology Unit, University of Southampton, UK Institute of Developmental Sciences, University of Southampton, UK |