1. Department of Neurosurgery, Royal Hallamshire Hospital; Sheffield Teaching Hospitals NHS Foundation Trust; Sheffield UK
2. National Centre for Stereotactic Radiosurgery (STRS); Sheffield Teaching Hospitals NHS Foundation Trust; Sheffield UK
3. Academic Unit of Diabetes, Endocrinology & Metabolism, Medical School; University of Sheffield; Sheffield UK
4. Department of Endocrinology, Royal Hallamshire Hospital; Sheffield Teaching Hospitals NHS Foundation Trust; Sheffield UK