1 Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, M6 8HD, UK. adhithya.sankar@doctors.org.uk.
2 Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, M6 8HD, UK.
3 Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, M13 9PL, UK.