Institution: | 1. Department of Veterinary Surgery and Anesthesiology, Faculty of Veterinary Medicine and Animal Science, UNESP – Univ Estadual Paulista, , Botucatu, SP, Brazil;2. Comparative Pain Research Laboratory & Small Animal Surgery, Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, , Raleigh, NC, USA;3. Department of Biostatistics, Institute of Biosciences, UNESP – Univ Estadual Paulista, , Botucatu, SP, Brazil |