1. Department of Veterinary Medical Sciences University of Bologna Bologna Italy
2. Clinica Veterinaria Valdinievole Monsummano Terme Pistoia Italy
3. Department of Neurology and Neurosurgery Dick White Referrals Six Mile Bottom United Kingdom
4. Centro Veterinario Professionale La Fenice Cagliari Italy
5. Diagnostica Piccoli Animali Vicenza Italy
6. Ambulatorio Veterinario Trimboli Messina Italy
7. Veterinary Hospital of Neurology, Traumatology and Intensive Care Saint‐Petersburg Russia