1. Kennedy Institute of Rheumatology, University of Oxford; Oxford UK
2. Pathology and Pathogen Biology; Royal Veterinary College; Hatfield UK
3. Small Animal Internal Medicine; Davies Veterinary Specialists; Higham Gobion UK
4. School of Veterinary Medicine, University of Pennsylvania; Philadelphia Pennsylvania USA
5. Research Support Office; Royal Veterinary College; London UK
6. Queen Mother Hospital for Animals, Royal Veterinary College; Hatfield UK