1. 1Islet Biology Group, Exeter Centre for Excellence in Diabetes (EXCEED), Institute of Biomedical and Clinical Sciences (IBCS), University of Exeter, RILD Level 4, Exeter, UK
2. 2Division of Diabetes Endocrinology and Metabolism, Departments of Medicine, Microbiology and Immunology, Diabetes Research Institute, Leonard Miller School of Medicine, University of Miami, Miami, Florida, USA