1. Department of Clinical Sciences; College of Veterinary Medicine; North Carolina State University; Raleigh NC
2. Department of Clinical Sciences; College of Veterinary Medicine; Cornell University; Ithaca NY
3. Department of Statistics; North Carolina State University; Raleigh NC
4. Comparative Medicine Institute; North Carolina State University; Raleigh NC
5. Comparative Pain Research and Education Center; North Carolina State University; Raleigh NC