Hassan J, Katic N, Klang A, Schwendenwein I, Böhler A, Künzel F
Clinic for Diagnostic Imaging, Clinical Department for Small Animals and Horses, University of Veterinary Medicine Vienna, Vienna, Austria.
Vet Rec. 2012 May 5;170(18):465. doi: 10.1136/vr.100614. Epub 2012 Apr 2.