1. Centre for Endocrinology, Diabetes, and Metabolism (M.S., E.F.-R., A.A.A., J.A., M.C.S., P.M.S.), Centre for Childhood Cancer Survivor Studies, University of Birmingham, B15 2TH Birmingham, United Kingdom
2. Division of Medical Sciences, and Department of Public Health and Epidemiology (R.C.R.), Centre for Childhood Cancer Survivor Studies, University of Birmingham, B15 2TH Birmingham, United Kingdom
3. Department of Postgraduate Medicine (R.N.C.), University of Keele, Hartshill, Stoke-on-Trent ST4 7QB, United Kingdom
4. Department of Clinical Biochemistry (G.H.), University Hospital Birmingham National Health Service Trust, B29 6JD Birmingham, United Kingdom
5. Birmingham Heartlands and Solihull National Health Service Trust (A.B.), B9 5SS Birmingham, United Kingdom