1. Department of Cellular Pathology, Queen Elizabeth Hospital Birmingham University Hospitals Birmingham NHS Foundation Trust Birmingham UK
2. School of Immunology and Immunotherapy, College of Medical and Dental Sciences University of Birmingham Birmingham UK
3. North West London Pathology Imperial College Healthcare NHS Trust London UK
4. Department of Immunology and Inflammation, Centre for Inflammatory Diseases, Faculty of Medicine Imperial College London London UK
5. Department of Histopathology Guy's and St Thomas' NHS Foundation Trust London UK
6. Department of Infectious Disease, Faculty of Medicine Imperial College London London UK
7. Department of Pathology University of Cambridge Cambridge UK