1. Department of Clinical Sciences, Cummings School of Veterinary Medicine at Tufts University, North Grafton, MA, USA
2. Tisch College of Civic Life at Tufts University, Medford, MA, USA
3. Center for Outcomes Research and Evaluation, Maine Medical Center Research Institute, Scarborough, ME, USA
4. Tufts University School of Medicine, Boston, MA, USA
5. Department of Psychology, Tufts University, Medford, MA, USA