1. Department of Obstetrics, St. Mary’s Hospital, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
2. Centre for Public Health, School of Medicine, Dentistry and Biomedical Sciences, Queen’s University Belfast, Belfast, United Kingdom
3. Department of Diabetes, Aberdeen Royal Infirmary, Aberdeen, United Kingdom
4. Department of Diabetes, St. John’s Hospital at Howden, West Lothian, United Kingdom
5. Regional Centre for Endocrinology and Diabetes, Royal Victoria Hospital, Belfast, United Kingdom