1. Division of Diabetes, Endocrinology and Metabolism, Department of Medicine; Vanderbilt University School of Medicine; Nashville; TN; USA
2. Division of Endocrinology Diabetes and Nutrition, St Luke's-Roosevelt Hospital, Columbia University; New York; NY; USA
3. Diabetes Care Center; University of North Carolina School of Medicine; Chapel Hill; NC; USA
4. Novo Nordisk A/S; Bagsvaerd; Denmark
5. Novo Nordisk Pharma Ltd; Crawley; West Sussex; UK
6. Department of Diabetes and Endocrinology, Royal Surrey County Hospital, University of Surrey; Guildford; Surrey; UK
7. Samuel Lunenfeld Research Institute; Mount Sinai Hospital, University of Toronto; Toronto; ON; Canada