1. Department of Oral RehabilitationPoznan University of Medical Sciences Poznan Poland
2. Health Promotion and Obesity Management UnitDepartment of PathophysiologyMedical Faculty in KatowiceMedical University of Silesia in Katowice Katowice Poland
3. Department of Internal Medicine and Oncological ChemotherapyMedical Faculty in KatowiceMedical University of Silesia in Katowice Katowice Poland
4. International Institute of Molecular and Cell Biology Warsaw Poland
5. Department of EpidemiologyMedical Faculty in KatowiceMedical University of Silesia in Katowice Katowice Poland
6. Department of Palliative CareLaboratory of GeriatricsUniversity of Medical Sciences Poznan Poland
7. Department of Internal Medicine and GerontologyJagiellonian University Medical College Krakow Poland