1. Department of Metabolic Diseases Jagiellonian University Medical College Krakow Poland
2. University Hospital Krakow Poland
3. Department of Otolaryngology, Head and Neck Surgery 5th Military Hospital with Polyclinic Krakow Poland
4. Faculty of Medicine and Health Sciences Andrzej Frycz Modrzewski Krakow University Krakow Poland
5. Institute of Public Health Faculty of Health Sciences Jagiellonian University Medical College Kraków Poland
6. Krakow Centre for Medical Research and Technologies John Paul II Hospital Krakow Poland
7. Institute of Cardiology Jagiellonian University Medical College Krakow Poland