1. From the Animal Critical Care and Emergency Services; Seattle; WA; 98125
2. Section of Critical Care; College of Veterinary Medicine; University of Georgia; Athens; Georgia; 30606
3. Department of Clinical Sciences; College of Veterinary Medicine; Auburn University; Auburn; AL; 36849
4. Michigan State University; East Lansing; MI; 48824
5. Department of Pathology; East Carolina University; Greenville; NC; 27858
6. Animal Blood Resources International; Stockbridge; MI; 49285
7. Dove Lewis Emergency Animal Hospital; Portland; OR; 97209