1. Bristol Veterinary School University of Bristol Langford Bristol BS40 5DU UK
2. Paragon Veterinary Referrals Wakefield WF1 2DF UK
3. Royal Veterinary College Hertfordshire AL9 7TA UK
4. Willows Veterinary Referrals Solihull B90 4NH UK
5. SYNLAB‐VPG, Manor Farm Business Park Hertfordshire SG5 3HR UK