1. Department of Public Health Medicine, University of Pécs Medical School, Pécs, Hungary
2. Diabetes Outpatient Clinic, United Health Institutions, Pécs, Hungary
3. Department of Behavioral Sciences, University of Pécs Medical School, Pécs, Hungary
4. Department of General Practice, Medical Clinic 3, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
5. Department of Public Health, Faculty of Medicine, Semmelweis University Budapest, Budapest, Hungary