1. Department of Family Medicine, Jagiellonian University Medical College, Krakow, Poland
2. Department of General Practice, First Faculty of Medicine, Charles University, Prague, Czech Republic
3. Department of Family Medicine, University Ljubljana, Ljubljana, Slovenia
4. The College of Family Physicians in Poland, Warsaw, Poland
5. Department of Health Economics and Social Science, Institute of Public Health, Jagiellonian University Medical College, Krakow, Poland