From the Department of Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool (J.P.H.W.), University College London Centre for Obesity Research, Division of Medicine, University College London (R.L.B.), the National Institute of Health Research, UCLH Biomedical Research Centre (R.L.B.), the Centre for Weight Management and Metabolic Surgery, University College London Hospital (R.L.B.), and the Department of Diabetes and Endocrinology,... (At 2021-03-18)