1. Department of Operational Medicine, Medical School University of Pecs, Szigeti Str. 12, Pecs H, Hungary
2. School of Health Science, University of East Anglia, Norwich Research Park, Norwich, UK
3. Department of Public Health, Medical School University of Pecs, Szigeti Str. 12, Pecs H, Hungary
4. 1st Department of Internal Medicine, Medical School University of Pecs, Rakoczi Str. 2, Pecs H, Hungary