1. Center for Reducing Health Disparities, Department of Health Promotion, College of Public Health, University of Nebraska Medical Center, 984340 Nebraska Medical Center, Omaha, Nebraska, USA
2. Faculty of Bioeconomy Development, Vytautas Magnus University, Akademija, Kaunor, Lithuania
3. Veterinary Faculty, University of Ljubljana, Ljubljana, Slovenia
4. Natural Resources Institute, Helsinki, Finland and University of Nebraska Medical Center, Central States Center for Agricultural Safety and Health, Department of Environmental, Agricultural & Occupational Health, College of Public Health, 984395 Nebraska Medical Center Omaha, Omaha, Nebraska, USA