1. Faculty of Veterinary Medicine, Department of Clinical Sciences of Companion Animals and Equids, Diagnostic Imaging Section; University of Liège; Liège Belgium
2. Department of Diagnostic Imaging; Istituto Veterinario di Novara; Granozzo con Monticello Italy
3. Faculty of Veterinary Medicine, Department of Clinical Sciences of Companion Animals and Equids, Equine Surgery Section; University of Liège; Liège Belgium
4. Veterinary Teaching Hospital, Department of Veterinary Sciences, Faculty of Science; University of Sydney; Sydney Australia