1 Department of Comparative Diagnostic and Population Medicine, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA. Electronic address: marta.romano@ufl.edu.
2 Department of Comparative Diagnostic and Population Medicine, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA.
3 Anesthesiology Department, Faculty of Veterinary Sciences, University of Buenos Aires, Buenos Aires, Argentina.