Rishniw, M, Pion, P D, Herndon, W E, Barr, S C, de Lorimier, L P, Rosenthal, R, Katherman, A, Vasilopulos, R, Gunn-Christie, R, Thamm, D, Kube, S, Speer, B, Freshman, J, Scherk, M, Schmidt, R, Datz, C, Wolf, A, Griffith, D, Palmquist, R, Harr, K, Niessen, S J M, Simpson, K, Morgan, R, Peterson, M, Daugherty, J, "Letter to the Editor", JOURNAL OF VETERINARY INTERNAL MEDICINE,