1. Consultant Physician, Royal Blackburn Hospital, Blackburn BB2 3HH
2. Foundation Year 2 Trainee, Royal Blackburn Hospital, Blackburn BB2 3HH
3. Specialist Trainee in the Department of Endocrinology, Royal Blackburn Hospital, Blackburn BB2 3HH
4. Consultant Physician in the Department of Endocrinology, Salford Royal NHS Foundation Trust, Salford and The University of Manchester, Manchester