1. Diagnostic Imaging department Ospedale Veterinario “I Portoni Rossi” Anicura Italy Zola Predosa Italy
2. Centro Oncologico Veterinario and Clinica Veterinaria dell'Orologio Anicura Italy Sasso Marconi Italy
3. Clinica Veterinaria Malpensa Anicura Italy Samarate Italy
4. Cummings School of Veterinary Medicine at Tufts University Grafton Massachusetts USA
5. Department of Animal Medicine and Surgery University of Murcia Murcia Spain